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Ask HN: Is there any software you only made for your own use but nobody else?

• Yhippa 2y ago
  When I was looking for cars recently, I was frustrated by the inventory search on the websites. Subaru made it difficult to search a wide area for it's vehicles for example. I wrote a full stack application where I reverse-engineered the public APIs and did the inventory search for myself. I also made a web app to go with it to display the vehicles in a card format that gave me the important info I needed in an eye-pleasing format. I stopped development once I found my car. I didn't spend a ton of time making it. It was honestly a lot of fun and I got to work out my development skills again. I really doing this kind of work too be honest. I did use ChatGPT a bit to help rationalize some things as I was doing development.
• maggick 2y ago
  I build https://maggick.fr/Spotify_RAS/ https://maggick.fr/Spotify_RAS/ specifically for my need. The tool select albums on my Spotify collection and add them to my playing queue. I am using the tool daily (I put 6-7 albums in the morning and I am setup for the day with a few hours of music). It is just some Spotify API manipulation in Typescript and it was not that long to code (except some UI editing and tweaking, I am not good with front end :D). I am trying to open the application to everyone but the Spotify process is quit long.
• heintzsight 2y ago
  I built a payroll system for my business.
• goddamnyouryan 2y ago
  This link orginization tool: https://link.horse https://link.horse The key is using the bookmarklet.
• geophile 2y ago
  - Markup to generate HTML I used in courses that I taught. The markup generated links according to an outline (next/prev page, next/prev section) and a few other navigation related things. - Python-based pipe-objects-not-strings shell with cluster and database support deeply integrated. Twenty years later, it has turned into Marcel (https://marceltheshell.org https://marceltheshell.org), and I’m still the only one using it AFAIK. - Backup utility for Linux, with characteristics of Time Machine. Been using it for five years, it keeps daily, monthly, yearly full backups, relying on hard links for files that don’t change. Handles both local and remote (to my Raspberry Pi).
• cranberryturkey 2y ago
  Yes I built a player for official MLB, NFL, NBA and NHL streaming providers so I didn't have to keep switching apps.
• austin-cheney 2y ago
  I wrote a media player and playlist that executes in the browser to play my media on my phone. I did this so that I don’t have to stream media or dick around with all the limitations imposed by the iPhone. I have playlists for music, movies, and television that are dynamically generated with meta data and file hashes.
• awesomestartups 2y ago
  I used to have python scripts that I wrote for my own use as the java packaging manager for a bank. Java versions are a moving target so it was difficult to build something that was generic and would work with each new release. I had to tweak things with most releases so I never published it.
• k310 2y ago
  I did mostly scripting as in sysadmin work. No FT programming per se. I found no free optical design software that would run on Mac, so I coded something up to do some paraxial ray tracing ( maybe more, I'd have to dig up the code) and (this is the good part) draw lens diagrams from the specifications. Pretty simple, but it was fun to do. Very little available for Linux either. Physics and optics people want to have fun, too. Much of it was just parsing the input data. I do recall a design and/or analysis program written in Basic, but it wanted a particular basic interpreter, and I forgot if it had porting problems. Must have. I don't recall using the program. Oddest bit was something I did on my own for Sun flex office. I would get the list of scheduled occupants and their office choice and overlay that on a map of the office suite, for a "who is where" map. On a "real" work task, I learned how to write graphics commands in Illustrator 3 format. I may have used that on this project. But more generally, tacking the AI header code to the file made it valid Postscript/Illustrator format.
• jamesfinlayson 2y ago
  I've open-sourced most of my stuff, but one thing I haven't is a gambling simulator - I feed in odds and results for a season of sport and I can tune some parameters to try different strategies. Someone once told me that apparently some local sports reporters' weekly tips are used with some seed money and the proceeds are given to charity and I was intrigued enough to spend a few days building something that could test that out.
• beretguy 2y ago
  Currently working on a hub of “simple apps” which currently include a basic social network and car maintenance tracker. I plan to keep adding more useful apps, for example next on my list is budgeting app. Also will make it a PWA so that I can get notifications for example about posts from friends or maintenance reminders and such.
  • wonger_ 2y ago
    How does the social network function if you're the only user? Is it a custom frontend to some common social media?
  • plondon514 2y ago
    Also working on a budgeting app because everyone on the market is so annoying to use. Designed from the ground up just for my wife and I, we both love it: https://porkybank.io https://porkybank.io
• latexr 2y ago
  You’ll probably enjoy this (relevant to your question). I’m not the author. https://www.robinsloan.com/notes/home-cooked-app/ https://www.robinsloan.com/notes/home-cooked-app/
  • htrp 2y ago
    Love the "learn to program" vs "learn to cook" dichotomy.
• EvanAnderson 2y ago
  I maintain a fork of tt-rss[0] that I use to follow blogs, podcasts, and YouTube. I wrote a podcatcher that used the back-end database, too. I forked it back in 2005 because the maintainer wasn't interested in the direction my patches were going. My version has diverged dramatically from the current version. I have no idea how many hours I've put into it over 19 years. It has needed surprisingly little care and feeding (which I'd attribute to it being a simple PHP app). I've used it nearly daily in the last 19 years. [0] https://tt-rss.org/ https://tt-rss.org/ Edit: I also maintain a set of scripts to import my SMS from phone backups into my IMAP mailbox. Having a single place to search for my written communication is wonderful.
  • Gormo 2y ago
    Out of curiosity, what are the design changes you've introduced into TT-RSS? I've been using it for about 15 years as well, and often get frustrated with the over-opinionated design philosophy of the project myself, so have made a couple of tweaks to my own install, but nowhere to the point of maintaining an entire fork.
    • EvanAnderson 2y ago
      I haven't done a ton to it. Mainly I have my fork because I got the features I needed when mine diverged from the mainline back in late '05 and I never cared to keep porting my changes forward. Initially the changes were for handling enclosures. The developer had no interest in supporting them. I wanted to use tt-rss as a podcatcher. That necessitated adding some database schema (tracking enclosure URLs) and UI (a "request download" button in the entry list and entry detail panes for those podcasts where I only download selected episodes, a "download all enclosures" checkbox in the preferences UI for podcasts where I want every episode downloaded). I also added schema for multiple users to sharing the same database. It was basically per-user preferences and read/unread flags. My grand intention was to add "social" features and eventually a suggestion algorithm. The developer's reaction re: "social" features was, basically, "Why?". (I see that the project has since gained multi-user support...) I never did much with my multi-user schema. I never even switched my production copy over to it. Amusingly, I've ended up running three separate instances support my blog reading, podcatcher, and TV computer (Youtube feeds). If I'd finished the multi-user work I could be using that instead. That was the end of my interaction w/ the developer. In later years I added virtual feeds for the podcatcher and tt-rss itself to report errors downloading or parsing feeds. Edit: I'd heard about the developer being uncivil. He never was to me, but the reputation is apparently justified: https://community.tt-rss.org/t/how-to-contribute-code-via-pull-requests-on-gitlab-tt-rss-org/1850/4 https://community.tt-rss.org/t/how-to-contribute-code-via-pu...
• booleandilemma 2y ago
  I see questions like this and I can't help but wonder about the motivation behind them.
  • dinkleberg 2y ago
    My guess is they are looking for inspiration for personal projects to work on. I think it can be easy to get caught up in the software is for business mindset and forget that there is an infinite number of use cases for things you could build that can just be for fun or personal/small community benefit.
• 1in1010 2y ago
  While there is a plethora of Python back-testing and trading platforms, I was frustrated with many of them for a variety of reasons and ended up creating my own. This now drives the back-end of my website https://sugradh.com https://sugradh.com. Not sure if this is what you have in mind but I have spent more time(years) doing this than I should have. But when something goes wrong or does not work I know where to look and fix it.
• geocrasher 2y ago
  I'm not a developer. I can write some bash scripts but otherwise I struggle. So, I use ChatGPT as my own private developer (version 4o with a subscription). The most recent is a Chrome extension that plays a "server down" tone any time the word "critical" appears on our system monitoring web page (Netdata). It plays that tone when the number of "critical" words goes up, and plays a "server up" tone when the number goes down. It's dead simple and works to give me audio alerts so that when I'm hyper-focused on something, I can get pulled out of it by the "server down" tone. It's gone over well with my coworkers as well.
• Epskampie 2y ago
  Yes, I've got a shopping/todo/whatever list app that I made for myself and my girlfriend. So far it has multiplayer editing, offline mode, suggestions when adding, scraping ingredients from a recipe site we use. I love that I can just add random things that I need like that last one. I hate the multiplayer syncing, it's kinda brittle. I guess I spent around 20 hours on it.
• broast 2y ago
  I use a notepad I created for myself where each line displays a timestamp of when it was last modified, for my personal note taking workflows. Html/vanilla js.
• thiagoperes 2y ago
  I created my own translation app using llama3-80b, I call it "expat translator": I live outside of my home country and always struggled with using translators like Google Translate because they don't tell you if the way you're writing something feels natural in the other language. It gives me some pretty good results and I also instruct it to give me rewrites for informal and professional use, so I don't sound weird on WhatsApp for example. It uses an on-device model for language detection and results are sub 0.3s thanks to groq If someone wants to try: https://testflight.apple.com/join/GBxPMw2h https://testflight.apple.com/join/GBxPMw2h
  • aadhavans 2y ago
    As a sort-of-expat myself, I can definitely relate to this struggle. Out of curiosity: does the language you're translating to have a non-latin script? I've found that llama often struggles with those.
  • dathos 2y ago
    So this app would not be for regular immigrants or travellers?
• bachmeier 2y ago
  I wrote a productivity app for myself (basically my implementation of GTD). There are a gazillion such apps out there already, so I don't see a reason to share mine. I did it because everything else was either too complex to be practical or too simple to be useful.
• satisfice 2y ago
  Most of my software is made for my own use. I write tools that help me test software. For instance, I wrote a tool that tells me how many simultaneous users I need to simulate X number of real users who are hitting the server only intermittently. If you write tools for your own use, unless they are really big you tend not to bother with coding style conventions. The important thing is being able to code it up quickly. I used to write everything is Perl, but I’ve switched to Python. It’s a great rapid prototyping language, and basically everything I do is a prototype.
• michidk 2y ago
  https://github.com/michidk/vscli https://github.com/michidk/vscli It allows me to launch vscode projects and devcontainers I often work on very quickly. Saves me so much time!
• deleted 2y ago
  [deleted]
• okaleniuk 2y ago
  I wrote myself a debug tool at 2007. It's a piece of GUI "to borrow". A Windows app that catches Windows messages addressed to it and shows things in its own windows. It can show numbers you give it, give numbers back, count calls, and measure time. So it's a kind of debugger/profiler/GUI. I open sourced it 8 years ago but it was not the original intention. I wrote it for myself. https://github.com/akalenuk/16counters https://github.com/akalenuk/16counters I wrote it in MASM32. It's therefore a tiny .exe file of about 7 KB. I spent maybe a few hours initially, but I've been adding features one-by-one for several years. I use it a few times a month.
• shred45 2y ago
  I built an OAuth proxy (only Auth0 currently works) hosted on Cloudflare workers. I'm a big fan of the self-hosted OAuth Proxy [1], but some projects don't lend themselves to hosting a container, sometimes you just want to set up a simple app on Heroku, Fly, Workers, etc. and have an auth proxy sit in front of it. My solution also manages SSL via Cloudflare and integrates with Stripe for simple fixed-price subscription billing models. The idea here is to be able to iterate on product ideas quickly without spending a day each time figuring out authentication and billing. I did set up a marketing site at the time so that others could use it, but I don't have any users, and I'm happy to maintain it just for my own projects (half a dozen now). It took me 2-3 weeks to make so on net I have probably not saved much time, but it really helps reduce the friction of launching things which I think is valuable. [1] - https://github.com/oauth2-proxy/oauth2-proxy https://github.com/oauth2-proxy/oauth2-proxy
• Dachande663 2y ago
  Yes. Several. - My blog, which has lots of weird pages for stats, time jumps, old games/tools/utilities. - Flight tracker app. - Home control app (because HA was a pain to keep updated). - Wood working tool helper for my dad. And more. It's liberating.
  • jasondigitized 2y ago
    What’s the wood working tool do?
• jelkand 2y ago
  Lots of outdoor gear brands are now selling repaired or refurbished used gear and clothing. Since used gear is pretty eclectic in selection it’s hard to find what you want by browsing at a random time. I built a pretty simple web app that tracks a bunch of vendors and emails me when items matching my filters come in stock!
• pfooti 2y ago
  My spouse is a teacher. The science department at the school uses a relatively complicated grading mechanism called conjunctive standards based grading, which used to require a lot of spreadsheet magic to work. I wrote a gradebook app (firebase, angular) that handles the grade entry (not grading), conversion of assessment data into grade reports for students, plus charting and stuff so you can see student or course aggregate progress over time. I originally thought more people might use it, but I have basically 6 teachers.
  • DrMachiavel 2y ago
    Hey, Hit me at elliot@edusign.com if you have some time, I might be interested in what you are doing!
• paulcole 2y ago
  I have a bunch of single-purpose Google Docs extensions that I use every day at work. For example one sets permissions on Docs based on groupings of users that I have set up (HR only, Finance only, Leadership Team only, Just me). I think it took me like an hour to make and I use it several times a week.
• benstein 2y ago
  I made my own webmail client in 2001. The killer feature was a Heart button that one-click opened a new mail addressed to my then-girlfriend-now-wife. I've never seen that feature replicated then or now. And since it was hard-coded to my girlfriend, it was clearly (hopefully!) not broadly applicable.
• 3s 2y ago
  While not exactly software per-se, I created a system of multiple text files to manage todos, long term goals, and various reminders (eg, IOUs, deadlines, etc). This was inspired initially by Jeff Huang’s blog post [1] but then grew to a complex collection of different files. A problem I ran into was building an interface for displaying and editing these text files (each file has a different width and for some files I want to have different heights when editing them). Ultimately I settled on multiple vim tabs in a terminal window. Been using this for close to five years now and I couldn’t be happier with it. However, at this point the system of files (and the terminal “user interface”) is completely customized to my life and would likely never fit someone else’s requirements. [1] https://jeffhuang.com/productivity_text_file/ https://jeffhuang.com/productivity_text_file/
• xnx 2y ago
  I couldn't find any existing tool or technique to condense periods of low motion frames in long videos so I wrote my own Python/ffmpeg utility with the aid of Google Gemini. I love the results, though I have a strong hunch that there's probably a different processing approach that would be 10x faster.
• pridkett 2y ago
  I’ve got two great examples of this. Both I use to help control DNS on my local network. They’re open source, but I doubt anyone else is using it, and I’m fine with that. unifi-dns-scraper[0]: a simple tool that logs into my Unifi console to get all the hosts and then creates a hosts file that my local DNS servers can use. unifi-doh-blocker[1]: as part of my efforts to better control my network, I don’t want random devices ignoring my local DNS by using DoH. This gets various lists of public DNS over HTTPS servers and updates a blocklist on my Unifi Dream Machine Pro. With a few other firewall rules this essentially forces all my DNS through local servers which then do encrypted DNS queries to a third party DNS service. These tools make me happy and were fun to write. [0] https://github.com/pridkett/unifi-dns-scraper https://github.com/pridkett/unifi-dns-scraper [1] https://github.com/pridkett/unifi-doh-blocker https://github.com/pridkett/unifi-doh-blocker
• publicdaniel 2y ago
  All my software
• fwsgonzo 2y ago
  I made a scripting solution for my game, mainly to keep motivation up. I really like writing an maintaining a high-quality emulator, while game development can be a slog sometimes. I believe this has kept me from losing motivation and perhaps it can be attributed to me one day releasing that game.
• winchester6788 2y ago
  I made https://github.com/notAI-tech/fastDeploy https://github.com/notAI-tech/fastDeploy for ease of use of deploying Deep learning models. Except me and the team at my company nobody uses it. After I made it lot of solutions came in this space, but IMO this is the easiest one to use still.
• stefanve 2y ago
  created a car selection script, that collected data from several platforms, reliability data, occasion adverts, safety data, reviews and specs. I used it to buy a secondhand car based on several parameters (price, doors, features, reliability etc) and by assigning weight to the parameters Python in total a day or so of work (including tweaking and adding features) only used it a couple of times to buy a car
• andruby 2y ago
  We use planning poker when evaluating our work tickets. I built https://pokershirt.dev https://pokershirt.dev as a small app for use to vote and reveal the votes simultaneously. Created with an early version of Phoenix (and re-created with LiveView) Here's a link to a room so you see it with multiple users: https://pokershirt.dev/r/hn https://pokershirt.dev/r/hn
• athorax 2y ago
  I made a CLI tool that templates out jira tickets so I never have to open the jira web client to create tickets. It took me far longer than it could ever possibly save me in terms of time, but it's the small victories over horrible, bloated, corporate software that give me joy
  • utensil4778 2y ago
    This reminds me of one of my favorite projects. I once wrote a discord not that interfaced with our Jira system. I wrote a whole chat interface that walked users through the steps required to produce a useful ticket, and they got thrown into a user report category. The interface was quite thorough and basically forced users to follow a template designed to exctact the relevant details. You could even upload files or screenshots. It was quite popular with power users as well as our own team. But most importantly, it gave angry users a place to complain instead of directly yelling at a developer. It was over 10 years ago and I think it's still the project I'm most proud of. The bot as a whole was extremely complex and could interface with several external applications like google sheets and trello. It also had a very nice feature where it would answer my DMs for me. I was a pretty public figure in the community and got a lot of messages that would be better answered by just asking in the general chat. The bot would (respectfully) explain that I can't give 1:1 support to everyone and direct them to better support channels. It also explained that if something really did require my direct attention, I could still be reached by sending another message. Almost nobody ever did. I couldn't believe how effective it was. The DMs still existed in my inbox, but the bot marked them as read so I wouldn't get notified. I'd review them occasionally, I never found any false positives. But of course that kind of thing is ancient history and will get your discord account banned nowadays. Using a bot to log in as a normal user has been prohibited for a long time. Too bad.
• mostelato 2y ago
  What does it do? I built a bot that runs every 2 weeks, scrapes my local movie theater's currently playing titles, runs them against rotten tomatoes to filter out movies rated below 85%, then looks them up on youtube and posts the trailers to my discord server How did you make it? Python script that runs in google cloud functions, triggered on a bi-weekly schedule How much time you spent making it? An evening How often do you use it? Every two weeks
  • joeyagreco 2y ago
    might have to replicate this one...
  • c-hendricks 2y ago
    This isn't a bad idea but 85% seems like it would filter out a lot of good movies. The recent Dune, for instance, is at 83%. Looks like about half my library would be filtered out.
• galdosdi 2y ago
  Reminds me of a classic story that makes a good programming parable: Back in 2011, my girlfriend was working at a catering company that announced shifts via a webpage and workers had to sign up for them. Other workers tended to pick them up very quickly, so it was hard to get too many shifts. I wrote a quick web scraper to automatically accept any shift offered and email her. For a couple weeks it was great, suddenly she had all the work she needed. Then one day she woke up late to find a voicemail telling her she was fired. Earlier that morning the script had detected a last minute job announced just an hour before start time and immediately accepted it, resulting in her not showing up to it. I had not accounted for the possibility they would announce a job so last minute, since it had never happened before.
  • roughly 2y ago
    As they say, Unix gives you enough rope to shot yourself in the foot.
  • qup 2y ago
    How'd she take it?
    • galdosdi 2y ago
      Well, while we obviously were both upset and sad about the situation, she was very understanding, for which I am thankful. We were in it together. It helped that she managed to find a slightly better job pretty shortly thereafter. Nevertheless I felt really guilty about it and as a result the obvious relevant professional programming lesson was instantly and indelibly burned into my brain: you can fix bugs, but you may never be able to undo the real world user level consequences of the buggy software's time in production before being fixed. I was just out of college then and it solidified more respect for the power of the machine.
      • satvikpendem 2y ago
        I've favorited your top-level comment. This is an incredibly important lesson to learn, one that I wish I learned earlier in life, but your favorited comment will be a reminder for me in the future.
• jimnotgym 2y ago
  Yes, and I won't even tell you about it
• rsoto 2y ago
  I have a quite big userscript that fixes all the little annoyances I've been finding on the sites I often visit. Is the click area too small? I fixed it. Is there a really big form that when I select a specific value some other elements need to be at a specific state? It's fixed now. Did we get a new business lead and we need to enter all their information to our CRM? I can now paste that info and the form will be automatically filled. I find usescripts way more easy to update than an extension, so that's what I've been sticking with for quite a few years now.
• utensil4778 2y ago
  Several years ago, I picked up an old SmartBoard projector. The thing has no buttons, it's meant to be plugged into a remote control module attached to the board, or controlled over serial as part of a room system, or through its Ethernet connection. I don't remember how I got started initially, there was some investigation of the network protocol it used. It was some crusty old standard that used an odd command scheme, but I managed to divine what magic packets to send to wake it up and select an input. I ended up rolling it all into my first and only Android app. It eventually became a full remote control for the thing, including a sleep timer that would turn it off after an hour. It was extremely basic and horribly ugly. I never looked into automatic discovery of the device on the network, so it had a hardcoded IP address. But it worked well enough to get a free projector running. Apart from that, every programmer has thrown together innumerable scripts and throwaway programs for one-off tasks. My most recent was a thing that takes in a Diablo 2 save, then sets the version number and recalculates the checksum. My pirated copy is a bit old and won't accept saves made with modern editors. I don't know how many scripts I've written that walk through a file system to find or change something in the contained files. I also have a version of Klondike solitaire written in C++ with SFML. I initially wanted to build a neural network to play solitaire, but after building the game itself, I found in my research that solitaire is actually a very difficult problem and far beyond my skills.
• kyle_u 2y ago
  I’ve spent five years and 100KLoC building https://github.com/kyleu/projectforge https://github.com/kyleu/projectforge which helps generate and update other Golang projects I maintain. I use it daily.
• rufius 2y ago
  The static site generator for my personal website. It was something I wrote in an evening. The code[0] isn’t the best but it’s been easy to extend as needed. It basically takes a couple json files for configuration, and some markdown. [0]: https://git.sr.ht/~zacbrown/zsitegen https://git.sr.ht/~zacbrown/zsitegen
• sohzm 2y ago
  Made a browser app which used androids web view, added a few buttons and gave it to a friend and forgot about it. About a year later he messaged me he still used that dumb app. Lol Also made a notes app for Android that just had one text view with only options to edit text and save it. Used it for years for pasting random stuff, and gave it to a twitter friend and forgot about it. Connected with that friend years later and he said he used that app as well :)
• xena 2y ago
  God yes, I made a personal API thing called mi that I've maintained over the last few years. It manages a few things, but the main thing it does now is repost my blogposts on a few other social channels when I publish new posts. I'm also working on having it manage the list of events I'm going to attend so that I can get reminded to create "trip report" posts. I spend about 30 minutes a month maintaining it on average and I recently rewrote it in Go so that I could bring it back into my /x/ monorepo. I have iOS automations that query and post to it about once every day. Eventually it's also going to handle photo uploads so that I can yeet it a photo and get the embed code for it shoved into a buffer note on my phone.
• acrophiliac 2y ago
  I built a bot to play my favorite word game on Android. It's not technically against the TOS but certainly against the spirit. It gives me an inordinate amount of satisfaction watching it autonomously playing the game and winning every time.
• qznc 2y ago
  The static site generator for my website: http://beza1e1.tuxen.de/gen.py http://beza1e1.tuxen.de/gen.py A news bot: https://github.com/qznc/mrktws-news https://github.com/qznc/mrktws-news (the output is public, does it count?) A TiddlyWiki server: https://github.com/qznc/tiddlywiki-py https://github.com/qznc/tiddlywiki-py Such stuff usually costs me a few frantic evenings to build the first version and then minor maintenance.
• owlglass 2y ago
  I wrote some PowerQuery functions and VBA macros to facilitate client invoicing that cut down ~2 hours of work to ~10 minutes (and shrinking, as I toy around with the scripts to delegate more of the work to the machine each time). The billing data is pulled from an external vendor's portal. The contact data is pulled from our internal CRM. Both sets of data are then cleaned up and merged with PowerQuery, and then VBA is used to send emails out to clients. I probably spent in the range of 3-4 hours getting a working version going and ~20 hours optimizing during downtime at work. I genuinely find it enjoyable to work on—there is something immensely satisfying about automating rote work away. I use this once per month (a billing cycle). It will probably never see the light of day for anyone else, at least in its current state, because I work in a low-tech, nonprofit environment and using this kind of tool would be daunting for my co-workers (for reference, mail merging is sometimes intimidating at my workplace).
• rpastuszak 2y ago
  Yeah, quite a few! Here's the list: https://untested.sonnet.io/Projects+and+apps+I+built+for+my+own+well-being https://untested.sonnet.io/Projects+and+apps+I+built+for+my+... Two highlights: Enso (https://enso.sonnet.io https://enso.sonnet.io) - I use it every morning and generally keep it open throughout the day: https://untested.sonnet.io/Stream+of+Consciousness+Morning+Notes https://untested.sonnet.io/Stream+of+Consciousness+Morning+N... Sit. (https://sit.sonnet.io https://sit.sonnet.io) - I use it every morning and on some afternoons (I start my main job after lunch) I made those for myself, and made them public after chatting with friends/colleagues, that's why they're available online now. I also have a bunch of small scripts/apps/productivity tools (automate boring job tasks).
• hitchstory 2y ago
  I created a command line app for applying jinja2 to orgmode. I did it to scratch the itch of being able to generate pretty latex PDFs for my CV and for printed letters with content from my note taking app on my phone. I published it on pypi/github out of habit, but it's primarily about scratching my itch and I doubt anybody except me will really use it. There's some interest in doing this type of thing with org mode but it all centers around LISP and emacs (neither of which I like).
• halotrope 2y ago
  Yes many things actually. - A mac app to generate to read text as playlists from openai tts api (my gf can't use the api) - A automatic visual scraper that can get arbitray information from any website (e.g go to target and get the top 3 milk prices or get the licensing information from this opensource project) - An ETL tool (called tabmaster) that can sync arbitrary json apis into postgres tables. with automatic schema inference and deduplication logic - A really good OCR tool that enriches scanned PDFs with accurate words and not the bs that adobe ships all really useful and used daily. EDIT: formatting
  • johnisgood 2y ago
    > A automatic visual scraper that can get arbitray information from any website (e.g go to target and get the top 3 milk prices or get the licensing information from this opensource project) Sounds interesting. How does this work exactly? How do I input that I want the top 3 milk prices, and how does it retrieve that data?
    • halotrope 2y ago
      it works with a llm/visual model and is integrated with a control for the browser. it works surprisingly well i might do a shown if its interesting for other people
• axegon_ 2y ago
  Plenty as a matter of fact. Two large ones off the top of my head. First one: cloud services are expensive and come with a lot of overhead. However I do enjoy the idea of lambda/cloud functions a lot but I didn't want to rely on cloud services for them, especially since I have a ton of hardware to self-host stuff. So I built a service which piggybacks on DIND where I could add templates for such lambdas for a few languages(just rust and python cause that's mostly what I use) where I can allocate some resources and build tiny containers. In order to avoid wasting resources, they are all off by default but through the magic of what I build(management and something like a reverse proxy + container management for DIND), I can call an endpoint, which will check if there is a container to handle the requests and proxies the request and response to and from it or it will spin up the container, do the same and shut it down after a pre-defined amount of time. You could argue that I could have achieved the same with minikube or k3s but this has proven to use a lot more resources compared to a single rust binary I can run on anything x86 with docker on it. The downsides are that I can't distribute it across multiple servers so it only runs locally. But that fits my needs perfectly. There might be some people that would be interested in it but I never got to open sourcing it so I'm the only user. I've been planning to open source it "next week" for the past 2 years or so. Second one: I love data. Specifically unstructured, raw data and I've been collecting a ton of articles from the internet over the past 2 years or so. The ingestion involves a pipeline that automatically processes them and extracts data/makes them a lot less unstructured: events, locations, timestamps, what has happened where and all that jazz. It's a long list of ml models, data transformations, validations, 3 llm's fighting each-other and a bunch of other stuff. Kinda feels like a child to me so I don't want to open source it. I know that I could hypothetically convert it into a product and make some money off it but my past entrepreneurial experiences have been very unsuccessful, I have limited time and lack motivation. So at the moment I'm simply enjoying the data getting spit out on a grafana dashboard such as this [1]. [1] https://i.imgur.com/fAoQghk.png https://i.imgur.com/fAoQghk.png
• jonahbenton 2y ago
  Bank and other statement PDF processing tools to feed records into Beancount. Because CSV downloads are not a legal record and are often not correct and contain no balances, and giving permanent access to aggregation services like Plaid and others are not worth the privacy violation.
  • emilburzo 2y ago
    Is any of the code public? Or at least the tool(s) you use? I have the same need but it's surprisingly difficult to get it right, at least with the `camelot` or `fitz` python packages.
    • jonahbenton 2y ago
      No public code. This has been a long running project for me. Last I touched it- pre-LLM world- it had turned into a real Rube Goldberg machine. Hard to imagine anyone else putting up with it. PDF to text (using either python or Java lib), which then is turned into a "header" structure with dates and balances via configuration driven regexes, and a "body" structure containing the transactions. The transactions themselves go through an EBNF parser to extract the date(s), narration, amount, and balance if reported. The narration text gets run against a custom merchant database for payee and categorization. It is a painful problem! The code is Clojure so there is not much of it, and there are high abstraction libraries like Instaparse that make it easy to use grammars as primitives. And the rube goldberg has yielded for me balance-validated data now for the last several years from half a dozen financial providers. I have been incorporating local LLMs, running on an RTX 3090, into some other workflows I have, hope over the summer to see if those can help simplify some of the workflow.
• mlfreeman 2y ago
  Many years ago I partially cloned the old iGoogle homepage because I liked it (and Google was killing it off). It's gone through a few experimental rewrites in various technologies for personal educational purposes. Right now, it's ASP.NET/.NET 8 on the backend and still plain jQuery on the frontend. I display RSS feeds, US National Weather Service data, and comics in it. I also have it send some things to friends and family as emails periodically. Hangfire works on the backend to actually fetch new data at appropriate intervals. I occasionally have to modify something and manually push a new build because something remote changes but it feels fairly stable right now (knock on wood). I want to redo it to use ASP.NET AssemblyParts and work towards essentially giving each little box its own DLL as a sort-of-plugin-system so that I feel more comfortable adding more types of boxes (stocks, different weather data, etc) and maybe one day can open-source it. (I'd like to so I can point prospective employers at it and say "see, i can actually write reasonable real world code.")
• islandert 2y ago
  I made a CLI tool called kilojoule that is similar to jq. I addition to the normal suite of JSON manipulations, it also has support for a couple of other file formats and can call other shell commands. https://github.com/stevenlandis/kilojoule https://github.com/stevenlandis/kilojoule I’ve found it to be a pleasant multi tool for interacting with the shell when I need something a little more than bash. It took a couple of weekends and evenings to get working but was a really fun way to learn about parsers, interpreters and Rust.
• imclaren 2y ago
  Great question! Most of the articles I read only focus on apps with multiple millions of users, but most software has a much smaller user base. I assume that most things I build will only be used by me and a small group of users, and sometimes will also eventually be used by others. I generally only build tools that I use every day. For example: - iCloud/Dropbox alternative macOS, iOS, and web app - task management GTD macOS, iOS, and web app - photos api for digital photo frames - media management Mostly built using go for backends and SwiftUI for macOS and iOS frontends.
• javier123454321 2y ago
  I have like a dozen bash scripts that automate little actions locally. They each took from a few minutes to a few dozen minutes to make. I use them all the time at work.
• applesauce004 2y ago
  Oh man. Do i have a list for you! I am very self-conscious of publishing my work. So over the years i have made many software games and utilities that will never be published. My wife thinks i am being silly and i shoud publish it. Anyway, here goes.... MP3Renamer(2002) - The age of music piracy is still rife and i have downloaded my share from napster, university file shares, etc. However, most filenames are horrendous and not clean. So, my first utility was a java program that would analyse file names based on common garbled patterns and rename it into [Artist] - [Songname].mp3. It worked surprisingly well for 90% of the use cases, CombatLogAnalyzer(2008) - Me and my wife are in the throes of World of Warcraft arena which is a competetive dueling system. We only play 2v2 and we both suck at it. So, i enabled combatlogs in WoW and then wrote a parser, analyser and visualizer for every arena game and that shows which spells were used, where did damage come up, highest contributer of damage and this was by each playable class. By the end, we learnt what was killing us and the statistics showed our strengths and weaknesses. Suffering high latency and poor skills we managed to crawl from 800 rating to 1800 rating! We just couldnt go beyond that! (I was the crutch). This was done in .NET WinForms and i really learnt how to use linq. Space Commander (2019) - My daughter is almost 4 years old and i think she is ready for computer games. I decide to learn MonoGame and i make a Space Commander clone. It is a HIT! HappyMrsChicken (2019) - From my smash hit game above, i make a clone of HappyMrsChicken except this is in a forest where you have corn that the chicken has to eat and there is competetion from a mysterious goblin creature who also goes after the corn. Who will win?? Turns out, i cheated and gave the chicken a boost. My daughter won a lot!! OptionsTrading (2020) - It is covid and i am locked in a quarantine facility for 28 days. Like a lot of retail noobs, we are getting into trading stocks and options. I decide IBKR interface sucks and I can do better. While spending those 28 days in isolation from family, i learn react to write a frontend and python to write a backend that displays all our trades, statistics, UIs, loss calculators, PnL, etc. My wife and I use this to date but i am too chicken-shit to publish it. My personal favourites are: CombatLogAnalyser, OptionsTrading and HappyMrsChicken in that order
• shtack 2y ago
  I have a lot of examples but a funny one that comes to mind is: in the early 2000s when IM clients were all the rage, I wrote a VB6 application to go through my MSN Messenger logs and rank my friends by how much I talk to them. Kind of like a MySpace top 10 prior to MySpace. I spent a decent amount of time tweaking the UI, improving performance, adding filters, providing different file output formats, etc. Never shared it with anyone.
• boricj 2y ago
  Over the past two years I've been working on tooling that allows me to delink programs back into object files. What started out as a bunch of Jython scripts is nowadays a full-blown Ghidra extension that can export working object files from a program selection in two mouse clicks. I'm using it as part of a video game decompilation project, but it also enables a whole bunch of other use cases I've documented on my blog. It's not that it is meant for my use only (any capable reverse-engineer familiar with Ghidra should be able to pick it up and use it) nor that it will never see the light of the day (it's open-source). However, it is such an esoteric capability and outright heresy according to computer sciences that I'm having a hard time just finding people who can wrap their heads around the concept, let alone people who would actually want to use this. Simply put, it's so far out there that I don't even know where or how I could even advertise it in the first place, which makes it de facto for my own use only. A couple of people did end up reaching out to me in the last couple of weeks about it, so it might be on the cusp of sprouting a very tiny user base. Still, I've made it for my own use and until very recently I've never expected anybody else would use it. If someone wants to check out the dark magic: https://github.com/boricj/ghidra-delinker-extension https://github.com/boricj/ghidra-delinker-extension (disclaimer: might give nightmares to linker developers).
  • vintagedave 2y ago
    I know a linker developer, I'm going to send this to him :) Not sure about heresy according to computer science. Sure, it's not intended, but it's a very clever thing to be able to do.
    • boricj 2y ago
      Delinking by itself isn't a heresy (no more than disassembly or decompilation), but what I do with it definitively is. Ripping out MIPS code from a PlayStation video game and shoving it into a Linux program, dismembering a x86 Linux program and turning it into a native Windows program... It's when you get creative and throw ABIs out the window in order to create some cursed chimeras that this really becomes heresy.
      • 2y ago
• sir_pepe 2y ago
  My day job is all about doing presentations, so I obviously wrote my own slide software. It is a pure expression of my workflow, my requirements, and my idiosyncrasies and the way all of the above changed over ~10 years. It is a great performance booster if you can basically brain dump your thoughts straight into slides, and if you can just implement breaking changes (or choose to keep supporting an objectively bad feature for all eternity). I don't need to care about any other users, or the bus factor. The only part of that software that ever became public was the animated syntax highlighter[0], but I don't believe any other part would help anyone else accomplish anything. [0] https://code.movie/ https://code.movie/
• brink 2y ago
  I made aquinas for myself. The source code is out there, but I don't think anyone else uses it, but I use it almost daily. https://github.com/codabrink/aquinas https://github.com/codabrink/aquinas It's a media player that sits in the console.
• hiAndrewQuinn 2y ago
  Basically everything I have at https://github.com/hiAndrewQuinn https://github.com/hiAndrewQuinn at least started this way, before I polished it up for external use. But, no, if it really is meant for my own eyes only, it lives and dies as a shell script.
• Gualdrapo 2y ago
  Just silly stuff as my development abilities let me do - the most "significative" one is a remote control to, ahem, control my TV from my pc (to save some batteries from it and some peace of mind so I don't need to look for the remote control every time) - as a KDE Plasmoid w/ QML and some Javascript via IRCC-IP. It broke in the KDE5->KDE6 transition but I'll fix it, try to improve it and share it when I have some spare time.
• explorigin 2y ago
  I once ripped the corner of my windows install code sticker. I was missing the last 2 characters. I wrote a script in SikuliX to bruteforce the remaining 2 characters. It took about 4 hours to run but in the end, I got the full valid code.
  • metadat 2y ago
    SikuliX looks quite useful. http://sikulix.com/ http://sikulix.com/
• hobs 2y ago
  A recipe scraper and rehosting website that nobody cares about but me, a slack/mumble/link checker/duper and chat logger, a bunch of arduino/espressif stuff to manage and control little projects like a home gardening, a suite of database synchronization, troubleshooting, and monitoring tools.
• bengarney 2y ago
  I wrote a tool to do automated QA on internet video (HLS/DASH, tech used for Netflix, YouTube, Twitch, etc.). It evaluates streams against a database of 100 or so "quirks" that identify either general issues or issues that will only manifest on certain player libraries. For instance, specific "in spec" encodings which are actually non-standard in practice get flagged. Built on TypeScript/node/Docker over the course of maybe 18 months. Used it fairly often when I was working in the space, not at all these days. Originally the plan was to license it as an enterprise vid tool. (I've been considering open-sourcing it - would YOU use it if so?)
  • vivekv 2y ago
    I am definitely curious about a tool like this. I work with a lot of video streams and this collective knowledge of quirks might be useful as a QA tool
  • klabetron 2y ago
    I’d be interested if for no other reason to see if some of the hiccups I see in streaming video recordings are more common than just me/just random.
• koeng 2y ago
  I pretty much rebuilt my bioinformatics stack from scratch in Go, and I’m pretty proud of it! It does things that no other library, even python libraries, do for synthetic biology applications. I’m pretty sure nobody else uses it, but I use it a lot for DNA design work for my company https://github.com/koeng101/dnadesign https://github.com/koeng101/dnadesign
  • heuermh 2y ago
    Very cool! I am curious if you might explain how/why this stack diverges from the upstream one (bebop/poly)? I see for example dnadesign has a version two of the seqhash algorithm that looks rather interesting.
    • koeng 2y ago
      I'll make sure to explain it a little more! Basically, I developed a whole lot of bebop/poly, but I had some disagreements with the owner of the repo (Timothy Stiles) about direction at the later stages of development. For example, I wanted to standardize all the parsers to use a generic interface, so that they're all used in the same way, while he didn't really want to change anything. There were other features I wanted to add as well - you can see a full list in the changelog (which are the changes since diverging from upstream)
• dirteater_ 2y ago
  I hate flashcards so I made my own app for studying Chinese after finishing HelloChinese. Very similar interface, but allows me to bring my own content.
  • arnavpraneet 2y ago
    this might help me though- I am in the same boat
• Leftium 2y ago
  I made an app for my brother's wedding so all invitees could easily upload and view photos in a shared slideshow (displayed in real-time on a big TV at the event). Dismantled as soon as the event was over. It took less than a day to create with SvelteKit, Dropbox, and https://slidesome.com https://slidesome.com Some more: - https://weather-sense.leftium.com https://weather-sense.leftium.com: weather app with the trendcast just the way I like it. WIP, but already using it on daily basis. - https://multi-launch.leftium.com https://multi-launch.leftium.com: quick link launcher; can launch multiple links at the same time. I use this multiple times a day. - https://tt.leftium.com https://tt.leftium.com: tool to streamline conversions I frequently need. When the input type is detected on paste the converted value is automatically put into the clipboard. Also paste works from anywhere on the page. A super-niche hidden feature is if I paste the outerHTML of my SoFi relay accounts list, it will transform it into a TSV format for pasting into a Google sheets balance sheet. I use it a few times a month. - https://ff.leftium.com https://ff.leftium.com: tool to calculate the time I needed to do something in a game I used to play. Automatically updated a calendar event with notifications. - https://orbs.leftium.com https://orbs.leftium.com: another tool to help with planning in the game I used to play.
  • IIsi50MHz 2y ago
    > - https://weather-sense.leftium.com https://weather-sense.leftium.com: weather app with the trendcast just the way I like it. WIP, but already using it on daily basis. The multiple lines per graph kinda reminds me of the meteograms that yr.no used to have on their site and in their app. I really like their presentation. Concise, and much faster to digest than a table of data. Sadly, they eventually split them out to multiple graphs, with no UI option to put them back on one graph.
    • Leftium 2y ago
      Yes, I think this is one of the cases where multiple scales on a single plot works[1]. To avoid confusion, I did a few things: - Different units have differing plots (mm represented as bars, percentages as area graphs, and temperatures as lines.) - The y-axis is not labeled. For exact measurements, you can hover over the graph and read the exact values at the top. - The legend at the top actually uses checkboxes. Eventually, you'll be able to toggle individual metrics on and off. [1]: https://hw.leftium.com/#/item/40391614 https://hw.leftium.com/#/item/40391614
• vintagedave 2y ago
  I wrote a static site generator. It was the first "real" Python app I wrote (many files, classes, etc and actively using Python features.) The code is _terrible_ in the way that code can be when you're learning a language. You can definitely see the progress of understanding Python as you see the project develop. However, it's robust and is used to generate my site right now. It supports Markdown plus a custom template language to convert Markdown-plus-more documents into a website, which allows me to add footnotes, sidenotes, images with specific formatting, custom markers, etc. It has specific support for parsing English and splitting sentences, so each one is in their own span in the resulting HTML. This is used for specific typographic layout.
• arnaudsm 2y ago
  As a freelancer I invoice in multiple currencies, and I couldn't find a program to generate them that wasn't an overly complex $100/mo SaaS. So I build a little cli to generate my invoices. 100 loc and super simple. I miss the 70s when programming was the default way to solve problems. Excessive abstractions and proprietary software often slow us down.
  • hansonkd 2y ago
    [flagged]
    • cellularmitosis 2y ago
      Cancelling your ISP doesn't leave you surrounded by peers who default to solving problems from scratch.
      • smeej 2y ago
        This is the same problem that comes with my desire to give up a smartphone. Getting rid of my phone doesn't make other people know how to give me directions to their house without GPS (among other problems).
        • ramenbytes 2y ago
          At least with GPS, I've found a reasonable substitute to be an honest-to-god map. Here in LA the Thomas Guide is fantastic, but other places have "road atlases" that function similarly to my knowledge. In some ways I find it better than Google maps, because it's actually designed to be a map instead of a robot overlord dictating what you do.
    • 7thaccount 2y ago
      That's obviously not what they meant. I think they're more referring to several decades ago when someone had a software need they wouldn't get some off the shelf proprietary tool that costs $$$$ and is crazy bloated and locks you in. Instead they'd hire someone and that person would work with them to deliver exactly what they need and that solution would last for decades and the eventual off the shelf software that replaces it is widely seen as inferior by the employees. There are famous stories of this. A highschool once had a student write their entire automated HVAC system on a C64 for free. It has worked really well for 3 decades, but they struggle to find replacement parts. They asked for bids to replace it from several companies and were flabbergasted to learn it would costs them an insane amount of money. So instead, they call up the kid (now an adult who still lives nearby), to occasionally do maintenance. Which solution is better? The OP is just talking about how they miss the times when a lot more people were going for the custom in-house C64 option.
• abofh 2y ago
  Most of what I write is for an audience of one - even if it gets merged to the company tree, I'm usually writing for my own immediate needs. But to what you explicitly ask, I contact and I hate invoice management, so I have my own time tracker cli that integrates with stripe invoicing. My hours get billed, I've got my notes for the cycle, and payments to my LLC get automatically routed to the right financial targets based on stuff I integrated with mercury.com. Doesn't do the taxes, but cuts a lot of the low value/high cut vendors out of my revenue cycle and that makes me happy.
• beattheprose 2y ago
  Web service that turns a YouTube channel to a Podcast-compatible RSS feed, just by changing the URL from https://youtube.com/XYZ https://youtube.com/XYZ to https://$SERVICE_URL/XYZ https://$SERVICE_URL/XYZ. Use it almost every day. It’s nice to keep up with channels I care about while escaping the algorithm. Something I work on-and-off on. Could be interested in open-sourcing it fully if folks are interested in helping out. Im a pretty junior engineer, so work is slow and I’ve never been satisfied enough with the code to publish yet.
  • joeyagreco 2y ago
    You should open source this!
    • SwiftyBug 2y ago
      I second this! This is somehting I'd love to use.
  • kingofthehill98 2y ago
    I would totally use this no matter how bad the code is.
  • slenk 2y ago
    Would love to see this!
• onassar 2y ago
  Bookee: https://onassar.github.io/extensions/bookee/ https://onassar.github.io/extensions/bookee/ Chrome Extension to navigate my bookmarks a bit easier (I use the keyboard shortcut 50+ times a day)
• 65 2y ago
  Almost all of the software I make in my free time is for my own use. My most used tool I have is a note taking web app that automatically saves markdown files to S3. The most important feature I added was a little button that would automatically make a note for the current day, and put it in the daily notes folder, all sorted and organized. I also have full text search which is very helpful for finding old notes. I also use an RSS reader I made. Instead of just showing you the text of the page like a standard RSS reader, it proxies the web page so you can read the article directly from the website, but with the added benefit that since it's a proxy, I can control all the HTML, CSS, and Javascript on that page. Another daily one I use is a random background music playlist for Spotify that is auto generated daily. Using the Spotify API you can find random music, then find random instrumental music from that random music. I use this to discover new songs to listen to while working. Basically, making your own software is fun. Making production software is much less fun. I don't need to worry about a million things when I make my own software. Sure, I make $0, but if I spent months making, for example, my notes app production ready, and tried marketing it, I'm guessing I'd still be sitting at $0.
  • co0lster 2y ago
    I’m stealing Spotify random instrumental music idea! Why I cannot come up with similar ideas by my own? Thats the hardest part I think…
    • 65 2y ago
      I actually stole the idea from a guy named Max Hawkins who made a Spotify Daily Random playlist. I made it to be just instrumental music since I wanted it for working. https://maxhawkins.me/ https://maxhawkins.me/
  • positr0n 2y ago
    How does the full text search work? On-device copy of all the notes? Text index in another database? Just download them all from s3 when you search?
    • 65 2y ago
• automatic6131 2y ago
  I control the RGB Leds of my gaming PC from the command line. And the overclock on my GPU based on the daily temp (this is just a few lines in a shell though).
• mutantgn0me 2y ago
  I've got a...very large...Bash script I wrote in 2009 for interacting with my MP3 collection via email and icecast (there were more reliable email clients than Web browsers embedded in devices back in the day.) It's basically a queue manager for ices(1), with playlists, "programs", special handling for audio books, and regular radio DJ-like chatter delivered via Swift (weather updates, track info, inside jokes among my friends, that sort of thing.) A cron job keeps it going with random tracks. I've even added some old 50s and 40s radio commercials because hilarious. It is madness in script form which will never see the light of day, but I've never succeeded in rewriting it or making a nice Web interface for it 'cause what I've got Just Works for me. I interact with this script almost every day, making it the single most-used software I've ever written, either professionally or personally. It's great having a self-hosted streaming service. Run via Bash. Mwuahahahaha.
• deleted 2y ago
  [deleted]
• kleiba 2y ago
  Isn't that the majority of software one makes?
• rowofpixels 2y ago
  I built a hydroponic garden as a covid hobby. I wrote software to maintain the garden, water it on schedule, apply ph changes to the water, turn lights on / off, humidify, as well as monitor statistics (temperature, humidity, water temperature, water ph, water conductivity). Rough guess would be that I spent 50 hours actually working on the software. There's a handful of raspberry pis involved. I wrote everything in elixir and used https://nerves-project.org https://nerves-project.org. The dashboard is written with phoenix live view. One of the raspberry pis is the "brain" and basically runs the dashboard and controls devices. The devices are all in an elixir cluster. I also run timescale db for some basic history of metrics. Once I start a grow I don't use it that much actively, but it passively runs all the time. I check in every few days or week to make sure nutrients are looking good. I've grown strawberries, lettuce, jalapenos, and cayenne peppers.
  • sloaken 2y ago
    That is AWESOME! I would love to see what you did for this. Even more I would love to build the same.
    • stoneman24 2y ago
      I agree, a blog post or other description would be great and really inspiring for my own projects.
  • neoecos 2y ago
    Did you published this project, sounds interesting just to see the basics of nerves in a real small thing ?
  • robxorb 2y ago
    How does it automate ph changes to the water?
    • throwup238 2y ago
      Not OP but I use aquarium peristaltic dosing pumps that pump General Hydroponics pH Up/Down solution controlled by a Raspberri Pi with an Atlas Scientific pH sensor.
• emarsden 2y ago
  I have a smartphone app that scrapes replay TV listings for a few shows that I like to watch at the gym and allows me to download the low-quality media stream to the phone to view offline ad-free. I released the Rust library that downloads and reassembles media segments from a DASH stream (https://github.com/emarsden/dash-mpd-rs https://github.com/emarsden/dash-mpd-rs). Won't release the web scraping bits because they are against website terms and conditions, and because annoying countermeasures will be implemented if too many people use them.
• hugocbp 2y ago
  I created a personalized finance app based on a Google Sheet that I used to track my registered account contributions and performance. Basically I enter the transactions and it shows a dashboard of my contribution rooms, how much is left, how much I have already contributed, etc. Nothing fancy, but it just just a Remix frontend with MantineUI backed by an SQLite db inside Dropbox. Took me about 6 hours, and I only made it after I botched some changes I made into the Google Sheet that broke a bunch of formulas. I thought about making it into a public app, but it is so tuned to what I want that it is probably not really that valuable to others. I use it every time I save. Used to be weekly but lately monthly.
• monitron 2y ago
  I wrote my own home automation platform. I started >10 years ago when the existing options were pretty disappointing to me. It’s a web app that runs on wall mounted tablets in my house as well as on my and my family’s phones and computers. It handles lights, fans, cameras, sensors, locks, doorbells, speakers and TVs, HVAC and more. It runs automations based on time, weather, presence of people, and other events. It tracks energy consumption, sends alerts, etc. There’s a strong focus on local control (as opposed to cloud). My favorite thing about it is that the client and server run from the same codebase and share state over a WebSocket connection. I’m still working on it occasionally but mainly it just runs quietly and my people seem to like it. The whole thing is configurable (connectivity, behavior and interface) so theoretically it could be used by someone else, but for many reasons I doubt it ever will :)
• ryandrake 2y ago
  I made a macOS/iOS tournament clock for live poker games. I just wasn't happy with the few existing applications, so built and use my own. It is client/server so other people in the tournament can connect their devices and have the clock synchronized and shown on their own device, including phones and watches. It can also run dedicated/headless on Linux. I use a command line client to integration-test the networking and synching. I never released it because 1. it's perpetually 98% done and 2. I don't feel like offering technical support for it and dealing with people who don't like it or find bugs. I may just open source it, but then I get to be a maintainer which is an even more thankless job.
• willhackett 2y ago
  I've made an email-based AI personal assistant I thought I'd roll into a business, but ultimately have kept it for personal use. I may open source this as it's a fun project built entirely on Cloudflare Workers (with the exception of one Postgres DB & mail routing). I've written some really crappy Notion API (before the official API) to act as a CMS for a headless site. I'm at a weird point in my life that I need to work on these little hacky projects because they bring me genuine joy. It's like lego to me.
  • jasondigitized 2y ago
    What does the personal assistant do?
    • willhackett 2y ago
      I can CC it on emails to handle the back & forward of booking meetings - quite handy when I need to organise with a group of people. It can also send follow-ups at set times on my behalf or handle some vague inbounds. It's not the best, but it's ok.
• SCUSKU 2y ago
  A few years back when I was looking for apartments in SF I wrote a craigslist scraper that would filter based on my preferences. I probably could've just used craigslist's built in filters + email alerts, but where's the fun in that?
• Valord 2y ago
  About 3 years ago I wrote a web app to make browsing and categorizing my YouTube subscriptions easier. I can, for example, select the music category and see all videos posted by channels I have marked as music. Really simple stuff backed by a sqlite db. I spent a total of probably 20 hours on it and use it 5/7 days a week.
• pryelluw 2y ago
  I have a forever project that is only meant for my needs. It’s basically a web app with a bunch of tools to make my life easier. Things like a links board, blog engine, event tracker, and more. Now I’m adding an llm to include better search abilities. The thing is pretty nice and fast. Uses a simple architecture because I don’t want to spend a lot of time maintaining it.
• tealpod 2y ago
  https://HelloEle.com https://HelloEle.com is a Cli tool to upload, download files with numbers. I built it in the process of teaching a cli tool. Which I extensively use to move files between computers, especially to servers.
• steveridout 2y ago
  I've got a bunch of scripts to handle my finances, both personal investments and to help with certain parts of my company tax reporting. Among other things it uses ChatGPT to extract structured data from PDF invoices for reporting expenses.
• SoftTalker 2y ago
  I pretty much stopped writing code for myself/as a hobby when I started writing code as my day job. There really is something about losing passion for a hobby once it becomes work, at least in my case.
  • wtngfnncl 2y ago
    Sadly, I did the exact same. I went from writing my own tricked out Web 2.0 blog, writing my own 6502 NES games, writing myriad utilities and scripts to… remodeling my home, learning how to operate and maintain a pool, work on vehicles, garden and homestead. I think in hindsight my hobby isn’t programming, it’s learning and I just enjoyed learning programming and kicked out into a good career.
• olalonde 2y ago
  Coded a microcontroller that allows me to open my gate using my phone so I don't have to carry the gate remote around. Also convenient when I have guests.
• suriya-ganesh 2y ago
  I've written a bunch of web apps, extensions and bots to help me with tasks, taking notes on articles and books.
• racl101 2y ago
  If you count a bunch of individual shell scripts for text processing then yeah. A bunch. I still use a lot of scripts I built like 15 years ago. Every now and then I make tiny changes but yeah I still use them a lot. I'd say 40% of the software I've ever built has been for me. I'd say it's a rite of passage to write software for yourself: 1) It gives new programmers some practice. 2) It can help you understand software development better. 3) It reinforces the concept of dogfooding what you create (even though in this case others won't get to use your software). Again, making you better developer. You'd be surprised how many people write programs that they barely use or test. Never really knowing how useful it is or isn't to others.
• KronisLV 2y ago
  Back in the day, I had a laptop with only 4 GB of RAM, which would run out if I'd open too many browser tabs or programs. I didn't have an external monitor always connected, nor were most of the tray monitoring solutions to my liking. So instead I wrote a program that would create a few semi-transparent windows in the OS, snap them to the sides of the screen, allow clicks to pass through and resize them as the resource usage would change. A blue full sized bar on the left size of the screen? The CPU is under 100% load. A purple bar on the right side of the screen, that reaches 3/4 of the way up? Guess my RAM usage is getting close to the limit, better not get too eager with the tabs, maybe close a program. It actually wasn't that bad, but shortly after I just bought some more RAM. That was also before I had my own Gogs or Gitea instance, so I don't think I have the source anymore, it wasn't too hard to do on Windows though (nowadays I'd probably just put Linux Mint on the system or something, it needs a bit less memory in general). Oh, also now I have like 4 monitors for my main PC and don't do too much computing on the go. The 8 GB MacBook that I have for when I'm out and about feels rather slim, though. Aside from that, there's the CMS I use for my website, though I'm not showing it to anyone because it's so bad that it makes me want to climb into a hole and disappear off the face of the planet. It still works though, so I don't necessarily see myself changing it out for something else just yet.
• xoxxala 2y ago
  I write little Python scripts (or use Excel) to simulate computer/video game mechanics and quickly iterate over them before passing them off to a real programmer. I also design boardgames, so often write die rollers to calculate probabilities (it's faster for me to write something that generates hundreds of thousands of results than to actually do the math, especially if I want to tweak in real time). My bad habit is not properly archiving these little programs, so I invariably end up recreating them from scratch each time.
• sghiassy 2y ago
  I wrote some scripts that convert my Quickbooks accounting data into detailed reports that are insightful to me and beautifully printable
• rye-neat 2y ago
  I'm building a streetable rock crawler out of a 78 F150 with a custom radius-arm suspension in the front. I needed to measure the deflection of the drag-link & track-bar as the front axle cycled up and down while changing a few variables: mounting locations, drag-link/track-bar angles, and drag-link/track-bar lengths. I used plain Javascript to display a graph, lines representing the drag-link and track-bar, enabled them to be clicked+dragged along with their mounting points and sizes. With this visualization I was able to determine the best way to package this on the vehicle with the minimal amount of deflection to avoid bump-steer and death-wobble. I suppose it would be useful to other people building radius-arm/link-suspensions that incorporate a track-bar but I haven't got around to hosting it any where.
  • digdugdirk 2y ago
    I'm a mechanical engineer, so I'm always intrigued by visual calculations like this that exist outside the standard CAD/excel paradigm. Is there any particular reason you went this route for this application? Do you use a pre-built framework to enable rapid creation and iteration of the setup?
    • rye-neat 2y ago
      I went this route because I'm a software engineer that mostly works with Javascript and needed it fast. No framework but bounced a lot of the problems off of Chat GPT to help me figure out how to get it done. I also figured it would be more useful than a CAD model to non-technical folks if I made it available online.
  • geocrasher 2y ago
    That is really cool. I haven't built a rig like you, but I have it on my bucket list to build a fully dressed rock crawler out of a Mitsubishi Montero 2dr (also sold as a Dodge Raider in the states). It'll be leaf sprung to start, but using your method of going 4 link would be preferable to the "build and pray" method that most people seem to take.
• costco 2y ago
  40 lines of C to control brightness on Linux in the way I like (Pressing brightness up key should make it go up more than pressing brightness down key makes it go down). It took 20 minutes to make. Used as a keyboard binding. TODO list program and the list is periodically printed on my desktop with conky Software to automatically book reservations at good restaurants on Resy. Supported proxies, multi account, automatically running every day and getting reservations in a certain time range, and even something with a USB GSM modem to respond to the confirmation texts you get a day before. Used it until I got banned from Resy :\ Family photo search using CLIP (actually uform) and face labels from Synology NAS. So you can search “winter +christopher” and it will only show pictures of me and sort by the most winter related ones. You can also filter out certain names, search multiple names, click on an image to get images most like it, filter by year, or any combination thereof. Took a couple days to make with Flask, pgvector, and some code to scrape data from the Synology web interface. My family uses it sometimes too though.
  • cocodill 2y ago
    any chance to opensource your foto searching?
  • walthamstow 2y ago
    Love the Resy one!
• philip1209 2y ago
  I run a little Rails app for myself. I end up putting some random things in it. Here's a partial list: - My blog mailing list (Sendy) was having a bot signup problem. I wanted to deploy a captcha, but the mailing list software didn't support it. So, I put a simple proxy that validates the captcha before inserting the record to the software. - Wanted a way to apply an email template to the Sendy mailing list, so I wrote a software that consumes my RSS feed, applies a template, and creates a draft in my mailing list software. - Wrote a "Scoreboard" that aggregates MRR across Stripe accounts into a graph, and sends auto-emails to friends when I cross thresholds. - Wrote a script that emails me when the HN "whoishiring" job goes live every month. (Simple crons like Zapier don't work) There are a few other things in there, too.
• torstenvl 2y ago
  I think most software developers create software that's specific for their own use, not for release. A big chunk of these are proof of concept programs, test code that is good for trying an idea but won't be complete enough for a test suite in the end result. Others are random data fixes when you're migrating file formats or end up with a bad CSV or something. I have a toy program that just tells me what a keystroke looks like via raw mode.
• airstrike 2y ago
  I wrote an app that takes all localized strings in an Xcode project, turns it into a json, batch translates it with the OpenAI API, validates the json, and then converts it back into a .xcstrings file that you can drop into your project. I was writing an app that I wanted to translate into X different languages, of which I only spoke a couple and not perfectly, and this was the solution. It turned out pretty good. I've considered putting a little bit more elbow grease and turning into a packaged product but I'm not sure if there's demand for it out there.
• xolox 2y ago
  Over the years I've built lots of small and large tools for personal use, some of them I'm still planning to release as open source "one day", others I have no intention of ever releasing. One of the biggest and most useful of those tools is a Django web interface that accepts JPG/PNG/PDF file uploads of scanned documents and in case of images (JPG/PNG) it will run "tesseract" to OCR extract text from the images (in case of PDF it will pdf2txt). The extracted text is stored in an SQLite database which enables keyword search in the uploaded documents. I use this as my (digital) archive of important documents, e.g. mortgage, bank statements, insurance, medical files, etc. I just checked and I now have 1129 documents in there ranging all the way back to 2006 . It's super useful to be able to go back in time digitally, without having to dive into the collection of physical binders with the real documents (ordered by year and month but nothing beyond that, given that there are usually only a handful of documents per month, and I can use the web interface as an index into the physical archive, if I ever need it).
  • doubled112 2y ago
    I use paperless-ngx but the concept is the same. It is hard to understand how much easier this makes dealing with all of the paper in your life until you have it.
    • smeej 2y ago
      Once a quarter, I scan all my accumulated paper with a similar setup and tag it all in Logseq. I almost never need the archived docs, but when I do, it's a breeze.
• RegW 2y ago
  A long time ago - may be 15 years ago, I got really bored of listening to an hour of drive-time news on the radio twice a day. I then discovered podcasts, so I bought an MP3 player and wired it through my car stereo. I found downloading podcasts manually a bit of a faff. So I wrote a bash/curl/xsd script to rattle through a list of RSS feeds, download new episodes and create a playlist. It ran on my laptop at home or work and plonked the result on my MP3 player via USB. Now, years later, the script is essentially the same. Except it runs under termux on my phone, and VLC broadcasts the playlist direct to my car or home stereo via bluetooth.
• mmphosis 2y ago
  Lots. They mostly perform automation, shortcuts: hotkeys, commands, scripts, aliases, functions, AutoKey, ... They've taken anywhere from years to minutes. The software gets used frequently or it gets deleted. For example: p will do cat (or hexdump or ...) or ls depending on file (type) or directory. Let me show you shebang which is just a memory aid: $ show shebang .../bin/shebang #!/usr/bin/env sh head -n1 "$0"
• silvanocerza 2y ago
  Yup, it's a stupid tool in Rust to keep my soundbar alive. Turns out that JBL thought it's a good idea to completely cut sound when there's nothing playing and ramp it back up in a perceptible fraction of second so that you miss some part of whatever you're listening to. This is especially annoying when watching anything with people talking. Here's the code for anyone interested, it also contains a more thorough rant in the README.md. https://github.com/silvanocerza/orpheus https://github.com/silvanocerza/orpheus
• EddieLomax 2y ago
  bookmarking system, made for me by me https://bookerics.com https://bookerics.com
• unsupp0rted 2y ago
  I was selling an apartment in a developing country. I wanted to know, given the constantly updating property sales tax and rapidly worsening exchange rate, how much I’d end up pocketing in USD, if I sold for X vs X - 5% vs X - 10%, etc That would inform my “I’m willing to go as low as” selling price. So I built myself an app to scrape the current tax from the government’s online calculator and assemble a dozen what-if scenarios, given the current exchange rate. When I found one that would let me break even, cash in hand after all fees and taxes, that became my price floor. It worked. Now I don’t need my app anymore.
  • mimischi 2y ago
    I tend to think about these types of problems this way as well. But then there’s folks that will throw this together in Excel, and I realize I would not know where to start. Anyone got pointers?
    • unsupp0rted 2y ago
      Part of this was in Excel. XLOOKUP() is magic. My data source was a worksheet that was generated by my app. Worksheet 2 - Scraped tax Data + Excel fetches current exchange rate from its "financial market information" Worksheet 1 - My "dashboard" with a dozen possible price levels, agent fees, etc and using XLOOKUP to read from Worksheet 2. The benefit of compiling this into Excel rather than a custom frontend is 1) Excel comes with unparalleled tools for sorting/filtering/visualizing data and 2) I shared this XLS with real estate agents. They couldn't fathom somebody selling a property for any price other than whatever their market analysis provider says. Before sharing this XLS with the agent, the conversations were... frustrating. ``` "I want to pocket a minimum $x USD after this deal. What should I set my price at in local currency?" "Currently comparable apartments in your area at selling at Y local currency" "Okay, but ultimately I'm leaving and after the sale I want to immediately exchange and transfer the money and pocket $x USD after fees and exchange rates" "It's illegal to sell a flat in USD" "Yes I know. I'm selling it in local currency. But my end goal is to get $x USD after fees and taxes. What should I set my price at to achieve this?" "If we try to sell your apartment in USD, the buyers will be angry and won't come" "I'm not trying to sell my apartment in USD. I'm selling it in local currency. What I'm saying is that after selling, I will convert this local currency to USD, and I want that to be at least $x USD. Can you calculate the fees and taxes, so that you can tell me how much in local currency I should set it for, so that in the end I get $x USD?" "Currently comparable apartments in your area at selling at Y local currency." "But after taxes and fees and money exchange how much will that get me in $ USD?" "It's illegal to sell a flat in USD, so we can't do that."
• BoppreH 2y ago
  I have a 3-letter domain that I use as my personal playground (think "xyz.com"). It features: - One-click anonymous upload of text, clipboard, and files. So from any computer, I can visit xyz.com + ctrl+v to upload the clipboard, write notes to myself, drag and drop a file, etc. It's a risky feature, but there's nothing to attract attention and you don't even get a URL back. - Authenticated sessions see a list of uploaded files, with buttons to copy link, download, delete, or generate QR code. There's also real-time notifications for each upload. - Simplified RSS feed reader[1]. It scans my feeds every 10 minutes, and displays the URLs of new items. It has one button, that opens all URLs in new tabs and marks them as read. - A Server-sent-events channel[2], and a UI that displays visitors in real time. The channel allows me to send redirects/file downloads to any visitor, so I'm constantly asking people to visit xyz.com when I need to hand them something digitally. Visitors are color coded with randomized backgrounds for identification. - Youtube video downloader (powered by yt-dlp), along with audio extractor and pitch+speed correction for songs. - Authentication is by approval from an already authenticated session (usually my phone). In the worst case I can edit the text file via SSH. I add or remove widgets according to my needs. At one point I had chat integration with Facebook+WhatsApp+Telegram (got me banned from WhatsApp), radio player (replaced with Spotify), and even balances by scraping my bank accounts, credit cards, and Steam (removed after a bank started asking questions). The whole thing runs in custom pair of Go and Python servers, developed slowly over the last ten years, and I use it multiple times a day. Feels like a digital tree house, messy but fun and useful. [1]: https://github.com/boppreh/feeder https://github.com/boppreh/feeder [2]: https://github.com/boppreh/server-sent-events https://github.com/boppreh/server-sent-events Edit: people have found it and started spamming uploads of "HELLO FROM HN". One IP looks Swedish. Well, Hi! But I'm taking it down for a few days to avoid tempting more people. And shoutout to the Go team, that server has been rock solid and 100% backwards compatible over the past ten years.
  • Manozco 2y ago
    This is like 90% of what I need to setup on a server for my personal usage. Issue is I don't do front dev at all so I never really start working on it. Any chance you've open sourced it ? (Or if not opensourced but you're willing to privately share the code, you can reach me at hn [at] manoz [dot] co)
• lelanthran 2y ago
  Yes. My task tracker works better for me than anything else I've tried over the years (decades, even), including every single one showcased on HN. It's quick to start, non-laggy to use and matches my thought process exactly. Has both a CLI and a GUI.
• KaiMagnus 2y ago
  I wanted to say my Figma plugins that I made for myself, but I published them so it doesn't count. When I was around 15 I wanted to try out Win Forms. I also used to play a lot of Dota 2 so I created this app to calculate how many Techies mines would to take down a hero with X HP. Complete with sliders, input field, radio buttons and checkboxes to select ability levels and items. Pretty sure it will never get published, but the .exe is still sitting on my desktop. https://liquipedia.net/dota2/Techies https://liquipedia.net/dota2/Techies
• carom 2y ago
  I wrote a desktop client for an IPTV service. They have a mobile app and Apple TV app that are good, but there was not a good way to watch on the computer. I threw together a Python QT app that parses the show listings, displays them, allows filtering, and has some short cuts for searching IMDB and trailers on Youtube. The best part is that the media opens in VLC instead of some custom player. Anyway, I will never publish it because of the whole facilitating copyright infringement thing.
• rqtwteye 2y ago
  When I was freelance I had my own accounting software. I added things as needed and over the years it got really powerful. The whole thing was written in VBA with MS Access as backend.
• igniuss 2y ago
  A framework to make presentations in svelte and markdown files, exports to a static website on GitHub, used it for roughly 12 presentations so far, a lot of them programming focused. I tried a bunch of different ones but none that made it painless enough. Also a bunch of Obsidian plugins, to have nicer macros and templating.
• Timshel 2y ago
  Does not strictly match the "will never see the light of the day for anyone else." But forked an ActivityPub server (GoToSocial) to proxy Rss feeds (https://github.com/Timshel/RssTooter https://github.com/Timshel/RssTooter). Spent a couple of days on it initially (but had made something similar for Nitter before). Mainly use it to track Xkcd and software release outside of Github.
• drewbuschhorn 2y ago
  I run a small Dwarf Fortress podcast, and I didn't like the transcription options when we started a few years ago, so I wrote some python glue to do diarization (separate out speakers) and transcription using a torchaudio project, and either whisper or openai depending on how I'm feeling that day. Works surprisingly well, with timestamps and clean-up: https://github.com/drewbuschhorn/a_strange_mood_podcast_transcripts/blob/main/episode_1/fixup.txt https://github.com/drewbuschhorn/a_strange_mood_podcast_tran... vs https://astrangemoodpodcast.com/2023/01/17/episode-1-is-dwarf-fortress-a-game-or-a-toy/ https://astrangemoodpodcast.com/2023/01/17/episode-1-is-dwar...
• notacoward 2y ago
  Yeah, since I retired four years ago the only things I've worked on have been like that. (1) A script to solve a resource-allocation problem in Grim Dawn (ARPG). (2) A tiny bit of code added to Garmin's developer kit, to pick apart their .fit files and show me some running metrics that were hard to get at otherwise. I do have one other thing I've been wanting to do recently, which might even be worth putting out there if/when I finish it. Then again, maybe not. Having been a maintainer for a project with hundreds of contributors before, I can say that coding for oneself feels very liberating. Only as much infrastructure and process as necessary to get the job done. No need to deal with feature requests or bug reports. No commit races, or battles in code-review comments. You know the requirements perfectly (or have a perfectly compliant customer who is willing to change) so if you want to take a short cut you can. I was often a stickler for doing things "the right way" when I was working, but part of the reason I left is that my work seemed to be all about shepherding the process and not the joy of making code grow and do new things. Having total freedom on a project, even a small one, is good balm for a jaded programmer's soul.
• AlbinoDrought 2y ago
  I would add videos I liked to the "Liked Videos" or other playlist areas on my YouTube account. I'd return to find the video months or years later, only to see that it may have been removed (usually due to copyright or other channel closure). This video removal issue also extended to other platforms. I found this annoying. To avoid this, I made an extremely simple video platform. I save all my videos there instead. It's still my hobby project that I use the most. The code is at https://github.com/AlbinoDrought/creamy-videos https://github.com/AlbinoDrought/creamy-videos There's an optional youtube-dl importer UI at https://github.com/AlbinoDrought/creamy-videos-importer https://github.com/AlbinoDrought/creamy-videos-importer (separated for easier updates) The importer repo also contains a Firefox extension so any target can be right-clicked -> Import to Creamy Videos -> Select a set of tags -> sent to the importer UI, youtube-dl, and then eventually video storage: https://github.com/AlbinoDrought/creamy-videos-importer/tree/master?tab=readme-ov-file#firefox-extension https://github.com/AlbinoDrought/creamy-videos-importer/tree...
• deleted 2y ago
  [deleted]
• sirodoht 2y ago
  I've made frank! It's just a CLI wrapping pquerna/otp: https://github.com/sirodoht/frank https://github.com/sirodoht/frank I use it all the time in combination with pass: $ frank $(pass hetzner.com | sed -n '4p') | c
• heywire 2y ago
  Personal finance application, use it weekly. Plenty of scripts and stuff to automate and data log various things in our household.
• 0xf00ff00f 2y ago
  I wrote an application to get GPS data for a sport activity from my cheap smartwatch and dump it to a GPX route file. The application uses the Qt Bluetooth libraries. I use it every day after my runs, then I upload the GPX files to Strava. I did it because I wasn't happy with the official Android app, so I reverse-engineered the watch's Bluetooth Low Energy protocol (this was pretty fun actually).
• 01HNNWZ0MV43FF 2y ago
  I've made myself a couple music players over the years. Around 2007 VLC and friends didn't automatically obey play-pause buttons when they were minimized, even though most dedicated music players did. But I found the dedicated ones like Amarok difficult to use. So I made a GUI music player that basically shuffled my whole collection and let me play, pause, skip, and play the previous track using my laptop's media keys. I miss that laptop. Later I made a web-based so I could listen to music at work without loading pirates music onto a work system. This one isn't as good, but at least Firefox automatically handles play-pause for me. Also it's a huge bugbear for me that someone decided soft buttons means we can combine the play and pause buttons. Let them be idempotent! Sometimes I want to be sure it's paused! My next project is a thing to replace Jellyfin, and I might actually publish that, so I won't get into details. By amazing coincidence someone published a similar project here on HN right after I started on mine. But I have different features planned for mine so it's fine Oh yeah I used those music players nearly every day, especially the web one since it also works on my phone. I probably put 200 hours into the desktop one and 50 into the web one. The desktop one was a case of having to also learn a GUI framework, and gstreamer, plus it supported a couple of Internet radio stations and just had way more features than the Web one.
• rsaarelm 2y ago
  It's more "nobody else is interested" than "it's not out in the open", but I've made my own structured data format implemented as a Rust serializer https://github.com/rsaarelm/idm https://github.com/rsaarelm/idm and am using it for a growing collection of command-line tools for managing personal notes written as outline files https://github.com/rsaarelm/idm-tools https://github.com/rsaarelm/idm-tools and to run a static site generator https://github.com/rsaarelm/blog-engine https://github.com/rsaarelm/blog-engine . I'm also writing a game that uses IDM as the data serialization format. Idea for the format was that you can write structured data with a really minimal syntax if you have an external type schema running the parsing, and the syntax emerged from the line-and-indentation based outline note files I'd started writing for myself. It took some months of work and planning and a couple rewrites to get the core IDM library working right. The tools and site generator were simple and straightforward in comparison.
• gwbas1c 2y ago
  I have a lot of DVD-Audio and BluRay audio disks that I rip to play in Kodi. I wrote a utility that scans through audio files to generate a list of track names, and script to encode images for each track into a video (without sound) to multiplex with the audio. Years ago, I wrote a .exe to change screen resolution, and then revert when closed. I used it when my old laptop had a composite out, and I would watch moves that I downloaded on a TV. A few years ago I wrote a grid-scale battery simulator, scraped some publicly-available cost of electricity data, and calculated how long it would take for grid-scale batteries to break even when buying and selling power to-from the grid. Short answer: About 18 months. Long answer: Permitting a power plant takes a few years, and the permitting process only recognizes buyers or sellers. The permitting process doesn't recognize "storage" yet. More recently, I wrote a quick-and-dirty utility to restart explorer.exe, because it has some really silly multi-monitor bugs that require restarting the process every once in awhile.
  • aspenmayer 2y ago
    > More recently, I wrote a quick-and-dirty utility to restart explorer.exe, because it has some really silly multi-monitor bugs that require restarting the process every once in awhile. I have had some weird issues similar to this, which the following keyboard shortcut was helpful with: > Windows Key + Ctrl + Shift + B - Wake up the device when black or a blank screen. https://support.microsoft.com/en-us/windows/keyboard-shortcuts-in-windows-dcc61a57-8ff0-cffe-9796-cb9706c75eec https://support.microsoft.com/en-us/windows/keyboard-shortcu...
    • gwbas1c 2y ago
      Not the problem I'm having at all. What happens in my case is that Explorer forgets the "When using multiple displays, show my taskbar apps on..." setting. It just randomly changes the setting in memory: I can either change the setting back and forth, or restart Explorer, and then it works correctly. It's the oddest bug I've seen.
      • aspenmayer 2y ago
        Ah, I see. That is indeed odd. Maybe one of the monitors is dropping out or sleeping? Are they daisy chained? Same connection type or different? Onboard or GPU connected? Maybe the GPU PCIe interface is going into some kind of power saving mode? I do tech support a fair bit so if there’s any commonalities, hypotheses, or coincidences you can think of that might help me figure this out if I come across it, please let me know. The failure mode for the shortcut I referenced above is that the screen is all black but you do still have a mouse cursor. Maybe try the shortcut I linked next time you experience this issue just to see if it works for you and/or on other devices which don’t have your particular fix?
• FractalParadigm 2y ago
  Not necessarily my own use, but I built a few tools (that I volunteer free for use on a perpetual license) for my day job to make life a little easier in a few departments. Nothing impressive imho, they're mostly 'basic' calculators for various parts of the wiredraw process, from basic reduction-of-area to full-blown multi-pass die calculators (all fairly basic math and algorithms). In all honesty they're the kinds of semi-basic tools that the company should already have after >50 years of continuous operation, but stubborn blue-collar workplaces can be set in their old-fashioned ways, no matter how inefficient (honestly it's somewhat nice seeing others using and appreciating something I built).
• RelentlessOpt 2y ago
  I wrote an app to analyze my Wordle play - I tell it my guesses (with the answer last) and it tells me how many possible answers were left after each turn, what the best next play was, and how my play compares to my current strategy. I use it every day. https://scottlouvau.github.io/pwa/wordle-analyze/ https://scottlouvau.github.io/pwa/wordle-analyze/ I wrote the code over a few months, along with code to find optimal guesses, simulate games, and do earlier versions of game analysis. It's written in Rust, originally as a console app, but now wrapped up with a very basic interface. I figured out how to get it running as a WebAssembly Progressive Web App so that I can use it on my iPad without connectivity and without having to submit to the App Store.
• junon 2y ago
  I created a component downloader from Ultra Librarian that imports directly into an in-repository KiCad library, along with models, metadata (Mouser ID, arrow ID) etc. It was named out of annoyance so it doesn't have the most 'appropriate' name so I'm probably never going to release it. But it works very well.
• ecesena 2y ago
  https://priceeth.github.io https://priceeth.github.io First commit was 8y ago. It's the only tool I've been checking consistently multiple times/day. Originally react, recently (like 2y ago lol) I rewrote it in svelte focusing on page speed and added some minor features like changing the symbols to track in local storage.
• deleted 2y ago
  [deleted]
• sloaken 2y ago
  Several - My most recent was to manage dumbbell work outs. Problem: 1) I hated changing weights in the middle of a session 2) Wanted to manage progression Situation - I have 4 metal sets of dumbbell handles, a plastic set, some individual 3 - 5 pound pairs. A single, dial the weight dumbbell. Plates in metal range from 10 lbs to 0.25 lbs. The SW: 1) using SQLite for DB 2) One application to calculate optimum weight settings - typical run takes 100 to 200 tries to get the best set. 3) Another application to present / track sessions. It was a BIG timer display to ensure I do not do the workout too fast (goal is 45 sec a set) 4) A tracking report. Complexity issues: Not all dumbbell handles weigh the same - even the tightening nuts vary. Solution was to weigh everything and pair up the nuts so that each dumbbell handle with nuts matched its pair - oh I color coded the metal dumbbell handles. First algorithm took too long - my first version would calculate ALL combinations of all weights. Then select the optimal solution - before adding the 0.25, 0.5, 0.75 and 1 pound plates would take between 15 to 30 minutes to run. This was solved with a slightly more complex algorithm. I calculated the all combinations for each dumbbell. Merged those lists into a big list, Found the perfect setting for each exercise. Check for conflicts. When a conflict occurred, found the exercise with the least delta from optimal and changed it to the next weight setting.... Check for conflict. Now it takes no more than 20 sec and reports 100 to 200 times it hit conflict before solving.
• jim_lawless 2y ago
  A set of Python PIL scripts for generating background / wallpaper montages. One of the output montages is here : https://jimlawless.net/magsbooks.jpg https://jimlawless.net/magsbooks.jpg A Perl script that formats a bbcode-like markup to HTML for some of my web pages. A mostly-Powershell script that stops all Windows features and apps that I don't want running. Some features/apps start up again after Windows updates, so this shuts them back down. Some SMTP/POP3 scripts that I use in various languages to automate email management. An ffmpeg script that converts an MP3 coupled with a static image to an MP4 so that I can upload podcasts to YouTube. I did provide this on a Twitter/X post once, so maybe it's not something I've kept to myself very well. Some ffmpeg scripts to convert M4A audio file to MP3. I have a web page that just displays the current time every second that I use when timing things. It's all very simple client-side JS. ...and others.
  • jasondigitized 2y ago
    Run magazine!!!
• SinisterAlex 2y ago
  I created a pollution-tracker app with functionality so i can track pollution i remove and GPS-tag it.
• mynegation 2y ago
  I was unhappy that bike share app in my city does not do a good job displaying availability of bikes or docks on the map so I wrote my own web app that gives me color coded availability of bikes and bike docks near my home, my typical destinations, and my current location (geolocation is supported, had to figure out https for it).
  • Simon_ORourke 2y ago
    I'll go one better, the bike sharing app in my city exposed an API which I scraped for a few weeks and then built a predictor for the nearest stations to work and my home given a certain day, time and station "loading".
• tristor 2y ago
  I have a bunch of small scripts I wrote to help me out when I'm working at the terminal. Most of them I've embedded in some way in my Prezto setup with ZSH. As the ecosystem develops though, I try to abandon my own code in favor of community code that's likely better maintained. In general, I take a different approach than most folks, if at all possible I try to avoid writing any code whatsoever, after that I try to do it with glue code only, and I prefer scripting over compiled applications. It might be the ops/sysadmin in me, or it might just be because I'm lazy, but I really try to avoid just starting from scratch and building something.
• fardinahsan 2y ago
  Yes. I made two recently. - TalkToYoutuber[1]: Download the transcripts from a youtube channel and hook it up to gtp4 with RAG to let me "talk" to youtubers. There's a bunch of youtubers who have useful knowledge to share, but no blog or wiki, so semantic searching their video transcripts is the next best thing. - YoutubeThumbnailSearch[2] - Embded all of a youtube channels thumbnails using CLIP and search them using text. I often need to search through news channels with 10k+ videos, often in foreign languages, so not having to rely on the title or transcript but the video thumbnail helps. This is a much more niche usecase tbf. I am thinking of making a scaled down version of [1] so I can "talk" to long videos, like conference speeches or university lectures. Should take an hour or two to cook it up since it will reuse most of the code from [1]. --- [1] https://github.com/FardinAhsan146/TalkToYoutuber https://github.com/FardinAhsan146/TalkToYoutuber [2] https://github.com/FardinAhsan146/YoutubeThumbnailSearch https://github.com/FardinAhsan146/YoutubeThumbnailSearch
  • floydianspiral 2y ago
    this is a really cool project, you should send it to people at youtube, get a job there and implement this in their sidebar...
    • fardinahsan 2y ago
      The projects are dead simple. I think if Youtube wanted to, the would have implemented this long back. It's probably a legal landmine and financial tar pit. But thanks nevertheless.
      • roughly 2y ago
        You’d be shocked at how hard it is to fund, start, and ship even a basic project at a company the size of YT or anything else in the Google/Alphabetaverse. It’s probably also a legal landmine and all that, but organizational friction’s more than sufficient to explain simple useful features failing to ship.
        • 2y ago
• guessmyname 2y ago
  Financial Tracking Application. I’ve been developing this app for five years. During this time, I’ve integrated it with all my bank accounts to automatically fetch data needed for creating daily graphs and analyzing trends. This allows the app to generate predictions for long-term net worth growth. Additionally, I’ve integrated the app with Yahoo Finance, Fidelity, and Morgan Stanley to monitor my Restricted Stock Units (RSUs) and Employee Stock Purchase Plan (ESPP). This functionality helps manage tax responsibilities on capital gains and compare growth with other job offers that include RSUs from different companies. For instance, I can answer questions like, “What if I had chosen to work at Facebook instead of Apple?” The app also extensively utilizes data from credit card transactions. It includes charts listing new restaurants visited in the last month, tables tracking monthly subscriptions, algorithms to detect discrepancies, and numerous other features. While I’ve considered turning this into a business, my current job keeps me very busy.
  • arjvik 2y ago
    Would love to see how this works, or at least hear about how you're able to pull this off! I've been carefully keeping double-entry-accounts of my personal finances in GNUCash, but I don't have anything hooked up to my accounts file. I was originally hoping that GNUCash would have some way of letting me sum up a certain combination of accounts to calculate i.e. "how much float I have currently," but even that doesn't seem to exist... so my first order of business is probably that sort of simple custom repoting. But would love to make use of the data and create some more actionable reports!
  • mimischi 2y ago
    God, I’d be curious to see what you’ve got there. But no way in hell I’ll know how to guess your name to lookup the details.
• deleted 2y ago
  [deleted]
• binary132 2y ago
  I wrote a portable Lua based build tool for C and C++ that I use pretty religiously. I have no plans to publish it.
• mayanraisins 2y ago
  I was upset with YouTube ads, so I made my own client. It is a Vue frontend that talks to a Supabase backend. The database has a list of channel IDs, and a serverless endpoint makes a request to the YouTube API to get a list of videos and returns them back to be displayed in a chronologically ordered list as embedded videos as to avoid ads. It could be configured for others to use, but I haven’t created a signup page, and I want to avoid YouTube API rate limiting, so I’m the only user now. It took me a day to make and I’ve used it daily for 3 years.
  • undefined_user6 2y ago
    This is genuinely cool, but, just curious, why not use an ad-blocker like uBlock?
    • mayanraisins 2y ago
      Thanks! uBlock works great when I’m on the PC, but not so great on my iPhone unfortunately. I’ve tried running Pihole and AdGuard servers too, but they don’t do well against YouTube ads. The small additional benefit of having my own UI is that I’m not distracted by channels that I’m not subscribed to, and just presented with a chronological list of videos from the channels I want to follow.
• bartaxyz 2y ago
  The two that I still actively use - Danish Swimming Water Quality App[1]: Native app for my iPhone that I use to check the water quality. The official one wasn't working for me, too slow and too buggy. Ultimately, it's just a JSON of public data spread on the map, very simple. - Artwork Framer[2]: Script using Blender that converts .png into a framed 3D model. You can even adjust the frame if you want and then export it as a model to be used in VR (works even in Apple Vision) [1] https://github.com/bartaxyz/denmark-swimming https://github.com/bartaxyz/denmark-swimming [2] https://github.com/bartaxyz/artwork-framer https://github.com/bartaxyz/artwork-framer
• wiradikusuma 2y ago
  Do scripts count? I own 100+ .id domains (generic names, like player.id, awesome.id, and sweet.id), and owning a lot of domains is expensive both in money (renewals) and time (maintenance). So, I became a registrar reseller to get better price and API access. I wrote some Frankenstein scripts that cobbled up together those APIs, GitLab's, and Netlify's to automate publishing through CI/CD to those 100+ domains. At the end of the day, I gave up and just put everything in Dan. Apparently, it's more lucrative to just sell them.
• audiodude 2y ago
  I built a headless CMS to generate the static site, https://bestalbumsintheuniverse.com https://bestalbumsintheuniverse.com. The key feature is that you can put in a Wikidata ID (https://www.wikidata.org/wiki/Q1536639 https://www.wikidata.org/wiki/Q1536639) and it will auto populate the name, artist, release date, and Spotify ID. It will then grab covert art from https://coverartarchive.org/ https://coverartarchive.org/, which it resizes and mirrors to S3 (previous versions of this project used images manually uploaded to imgur, but broke when they changed their secret API). So basically all I have to do is write the description and I've got a new entry on the site.
• 5pzv1kn3 2y ago
  I’ve developed several webapps to help our family and personal life: * Vehicle Maintenance Tracker: Logs all vehicle maintenance and sends reminders based on time or mileage for upcoming tasks. This one is probably one of the most used and useful of everything I have made. Lend/Borrow Tracker: Keeps track of items we've lent or borrowed, to/from whom, and when. We use it most for books, but it can be used for anything. Library Book Manager: Lists all the books we checked out from local libraries, displaying their cover images and ISBNs. Using a barcode scanner, we can quickly "check in" books on return day, accompanied by an adorable "ding ding!" sound recorded by one of my kids. Really beats manually searching the paper printout. It can be used on multiple devices at the same time - the checkin status of each book is synced live between all users, so each kid can find and check in their own books. School/Home Lunch Manager: Displays the school lunch menu alongside each of my kids’ names. We mark school/home lunch days at the start of the week for easy morning prep. Sickness Documentation: Tracks sickness details like symptoms, medication, temperatures, and timelines, helping us coordinate how we are going to take care of the kids when they are sick. These apps, along with a few others not listed here, run on a server in my home, accessible only within our network (in home of via a VPN).
  • ssalefske 2y ago
    Very interesting! We’ve always tracked medications on paper, but would love the option to add in reminders, etc. Would you mind sharing any of these projects if you have them on gitlab?
• Joel_Mckay 2y ago
  Mostly stuff for hobby 3D metal printer projects that is still too kludgy to release into the community. A ton of administrative tasks I automated with expect/tcl shells, and various instrumentation control test rigs over legacy GPIB (metrology project). Other exploratory boring RF stuff that maybe 5 other people would care about. =3
• mstipetic 2y ago
  I got annoyed at all the invoice generators so I recently built my own in a weekend. I put the data in Airtable and a python script generates the pdfs using typst. Much more flexible than any of the solutions I found and it took me less to build it than the time i spent trying out the available solutions.
  • jasondigitized 2y ago
    What wrong and inflexible about off the shelf solutions?
    • mstipetic 2y ago
      They assume a specific format of the invoices and conditionals aren’t easily supported - like if I’m removing VAT use one format, if not use another. Another problem is the annoying data input where things aren’t organized using tables for quick input, rather than forms on different screens. One more thing that comes to mind is it’s hard to reuse elements, sometimes I have a generic template per client and just swap in and out line items etc.
• ww520 2y ago
  Lots of my software are for myself. To algorithmically generate wallpapers for my phones and computers, I hacked up a forth-like mini language running on GPU to make generative arts easier. Some samples https://news.ycombinator.com/item?id=40413433 https://news.ycombinator.com/item?id=40413433. To make recalling my web browsing easier, I built a browser extension that shows my browsing related information on one page. Pressing the shortcut key Alt-L brings up a page showing my frequently visited sites, my open tabs, my bookmarks, and my history visits. Searching and navigation are super easier. Searching can combine terms with logical operators. The hardest part of the project was getting fast performance when rendering a lot of data. I use this extension daily, and I put in some effort to polish it as a releasable software. https://chromewebstore.google.com/detail/one-page-favorites/mdoppilgghjegepipffonkhjemdghgpl https://chromewebstore.google.com/detail/one-page-favorites/... https://microsoftedge.microsoft.com/addons/detail/one-page-favorites/gnhomonbmcfhbfgbloacgnpgjcefbanm https://microsoftedge.microsoft.com/addons/detail/one-page-f... https://addons.mozilla.org/en-US/firefox/addon/one-page-favorites/ https://addons.mozilla.org/en-US/firefox/addon/one-page-favo...
• cfeeley 2y ago
  I wrote a tool in Haskell that continually polls my city's (Toronto) bike share API and dumps it into a database, along with a web server component that does a bunch of on-the-fly analysis of the data and serves that up as various visualizations and stats. I got so frustrated with my city's bike share program one night and I wanted to figure out whether the problems I had been having were widespread or not. Surprisingly enough there's a standard for bike share APIs [0] that my city adheres to. I'd been looking for an excuse to learn Haskell and figured the best way to stay motivated was to make useful tool for myself. I've been working on it for the better part of a year at this point (probably >200 hours) and I use it roughly daily. After gathering a few months of station-level data it became clear enough that the system (specifically, how the e-bikes are handled) has some pretty serious issues. I ended up sending the city a couple of freedom of information requests for some data I was missing and for the contract between them and the company that operates the system. The contract says that the operator gets paid a fee for every dead e-bike they move to a charging station - regardless of whether or not that bike actually manages to charge. The city owns around 2000 e-bikes and there are frequently times where a whopping 20 are available - the rest are out of battery, sitting in docking stations for multiple days. Occasionally the operator shuffle the bikes over to the handful electrified charging stations, and about half the time the bikes don't charge (they just completely fill the stations, meaning nobody can use them - one of those stations happens to be right outside my partner's place). Then 4-7 days later they come around in a truck and get rid of the bikes, and the whole cycle repeats again in a couple days. Basically, we're getting fleeced by the system operator. It isn't even clear to me if it's intentional or not, or just the usual combination of lax municipal oversight and an apathetic operator. I've been meaning to send my data and the contract over to a few reporters who care about that sort of thing, since (a) the bike share system is genuinely a great way to get around (when it works) and (b) financially it's really good value for the city [1], and I'd like to see the problems fixed (especially given that the city is planning on massively expanding the e-bike fleet). [0]: General Bikeshare Feed Specification: https://github.com/MobilityData/gbfs https://github.com/MobilityData/gbfs [1]: The per-trip subsidy is $0.67, versus $4.08 for a trip on our transit system (!)
  • willhslade 2y ago
    Please send this to the Star, they love this sort of thing. I also think they've worked with the Open Data Meetup group in Toronto and they may be able to put you in touch with the right person.
• jborden13 2y ago
  Not for me, but for my wife. She does financial advisor marketing & advertising compliance for a financial broker dealer. Her rules for validating compliance were stored in a local Google Doc and her advisors are often uneducated & confused about what disclosure rules are applied to what types of marketing. So I structured and organized the rules on a UI and then built an AI tool that let's her upload any advisor marketing materials to validate it against her ruleset. It would be rad if I could sell it to her employer as an educational & compliance tool for their advisors, but currently this is just for my wife. It took 3 days and I built it in Vue + OpenAI api. https://master.dnwas22p6qpn6.amplifyapp.com/ https://master.dnwas22p6qpn6.amplifyapp.com/
  • jasondigitized 2y ago
    Would love to hear more about your implementation
    • jborden13 2y ago
      It followed something like this: 1. Defined the project intention: organize rules into a consumable/learnable format and create a tool to easily validate the rules against advisor marketing collateral. The audience is for my wife with an eye towards positioning it for her advisors. 2. Convert rules: I converted her disorganized rules document into usable rule objects, from: > (for all tax related references/ Tax disclosure) > [FIRM NAME] does not render legal, accounting, or tax advice. Please consult your tax or legal advisors before taking any action that may have tax consequences. into: { "title": "Tax Disclosures", "slug": "tax-disclosures", "original_text": "[FIRM NAME] does not render legal, accounting, or tax advice. Please consult your tax or legal advisors before taking any action that may have tax consequences.", "summarized_text": "Consult tax/legal advisors before actions with tax consequences.", "parent_rule": null } 3. Educational portion of UI: I built and organized the rules into the UI and fought with an experimental vuetify plugin for far too long to display the rules in an easily consumable manner. 4. Rules validation tool (UI): Accepts an uploaded/dropped file and displays any rules that have been successfully or unsuccesssfully validated by the backend API. 5. Rule validation tool (API): Parses the incoming file into two different extraction pathways, either text extraction from a document or base64 extraction from an image. The extracted file info and the ruleset are passed to OpenAI api (using vision with an image) with a prompt looking for a list of all applicable rules that are either succcessful or unsuccessful, as well as a brief summary of the result. 6. Deployment: AWS Amplify & API Gateway/Lambda That's about it. Currently waiting for feedback for any future iterations...
• ycuser2 2y ago
  I made a small tool that takes a screenshot all 5 minutes and stores it in a password protected zip file, but only if something has changed on screen. Sometimes I go through the old screenshots and get nostalgic as the oldest are 10 years already. I spend so much time of my life on my computer, so why not take photos of it?
  • 0xfeba 2y ago
    Ha, MS has Recall which is like this ... but obviously it's had problems.
    • skydhash 2y ago
      There are things you can do with yourself that you’re not OK with strangers doing them for you. That’s pretty much the issue with privacy. A lot of feature feels invasive because the company don’t want to remove themselves from the operations. People don’t usually care because they either don’t understand the impact or they trust the government and the laws to reign in malpractice.
  • barrenko 2y ago
    Hmm.
  • robxorb 2y ago
    That is so cool! It'd be amazing to see a timelapse of the past ten years of someones computer life. Assuming 8 hours/day average of active screenshots every 5 minutes, would be (8*60)/5 = 96 shots per day. Times 3650 for ten years is 350,400. Divide by 60fps is 5840 seconds, by 60 is 98 minutes. So a decent movie length, as a single video. Though, I imagine it'd be unfeasible to go through every screenshot and remove sensitive information. (At a rough ballpark: if it took 20 seconds on average, to analyse and either bin or selectively-censor each screenshot, it'd take about a full working year, 8 hours per day.)
  • KomoD 2y ago
    Kinda like https://timesnapper.com/ https://timesnapper.com/
• RBerenguel 2y ago
  Weave: https://github.com/rberenguel/weave https://github.com/rberenguel/weave It's hard to explain what it is. Think personal knowledge manager text editor inspired by Acme. The readme and video there are very outdated, I add features faster than I update that (as the only user this is what I get). I post videos of new features on twitter though, as a reminder to myself of where I passed through
• ChrisMarshallNY 2y ago
  Depends. I have written a lot of software, but each one is done as a full-fat production library (most are SPM modules). They are of top-shelf Quality, and fully open to all. I'm my best (and only) customer, for most (if not all) of them. That's actually fine, with me. Publishing them, the way that I do, ensures they are "fugheddaboudit" quality, so I don't have to be worrying about my dependencies, and I reuse them, in lots of shipping stuff. You can find links to all of them, in a couple of the orgs I manage on GH: https://github.com/ChrisMarshallNY#here-on-github https://github.com/ChrisMarshallNY#here-on-github
• textlapse 2y ago
  I would love to hear from people who created their own esoteric programming language or a game engine with no game in sight. [It does speak to a time where people create something they truly are passionate about but may not fit into the typical optimization of PMF, growth etc.]
  • darzu 2y ago
    I've made https://sprig.land https://sprig.land, a webgpu-based game engine and have plans to transpile the whole thing into a new visual scripting language I'm inventing but I'll eventually share it and do want to make games with it. You might enjoy following https://mastodon.gamedev.place/@lisyarus https://mastodon.gamedev.place/@lisyarus, but he does ship games.
  • klauserc 2y ago
    I built a crappy scripting language. The language itself is nothing special. Vaguely ECMAScript. But it was a ton of fun to _evolve_ the language and runtime system over the span of ten or so years. I have my collection of scripts in that language, some of which were in regular use for a time, and I wanted the changes I made to be as backwards-compatible as possible. Those were some really fun design challenges. Like: "how do you retro-fit a module system into a language that essentially started out with PHP-style source transclusion for re-use?".
  • zzo38computer 2y ago
    I made a game engine called ZZ Zero (which is a ZZT-like game engine, and runs on DOS). There is no game other than an example. [0] http://zzo38computer.org/prog/zzzero.zip http://zzo38computer.org/prog/zzzero.zip
• cobodobo 2y ago
  I built fake iOS for my baby. Recreated most of the apps, phone, music, videos, notes, wallet, maps, etc.. but simple versions with giant icons. Also added a ton of 'soundboards' which are their own apps for things like animals, food, family, home. I have like 20+ apps in there now.
• jeffreyrogers 2y ago
  I wrote a script that looks at C++ files, figures out the dependencies (by looking at what headers they include) and automatically compiles and links out of date files. It makes programming in C++ sort of like programming in a modern language like Go. It took me a couple of days to implement and I use it any time I am working on my own C++ projects. I eventually want to add package management features to allow integration with external libraries, but this isn't a priority for me currently. I have also worked on trading algorithms that used publicly available info about crypto order books to make profitable trades, which will obviously not be published since then they would stop working.
  • atlgator 2y ago
    Bill of Materials (BOM) software for identifying dependencies along with versions that are out of date or vulnerable is a growing market in Government.
    • bostik 2y ago
      I can wholeheartedly recommend Syft.[0] Decoupling SBOM data collection from vulnerability tracking (with your tool of choice) is a nice capability. 0: https://github.com/anchore/syft https://github.com/anchore/syft
    • morbicer 2y ago
      I have good experience with https://github.com/pivotal/LicenseFinder https://github.com/pivotal/LicenseFinder This produces BOM with versions but rather than out of date it focuses on licenses which comes handy during acquisitions due diligence. Supports many languages
• 2143 2y ago
  There are many tiny scripts I use at work to manage things. Mostly bookkeeping stuff like utilities to manage Jira, scripts that create text files as per a predefined template for meetings etc. I'm the only one who uses it because these are tailored for my own specific use case, but if anybody from work asks I'm willing to share. If I knew how to use Emacs, then maybe I wouldn't have needed some of these scripts. ----- I have a huge list of movies I want to watch or have watched, and I like keeping track of those. For the longest time I used Google Keep, but that couldn't keep track of dates when I added to the list or watched something off the list. And I liked my list to be sorted alphabetically and have it show the counts of watched and total etc. Tonnes of apps and websites already do this. Or I could have probably built a spreadsheet file that does this. But I felt like rolling my own. I built a simple webapp using Laravel and a little bit of Bootstrap to make the site look decent. Did it in one day during the less than a week of gap between resigning one job and joining another. Building it was therapeutic. I even bought a domain and hosted it on a DigitalOcean droplet. It's been up for over two years now. There's nothing fancy about it. It really is just a glorified todo list. But I like the simplicity of it and I've been using it to keep track of movies to watch over the past two years. I never had any intention of trying to promote it or anything. Initially I planned to share it with a few friends, but then I didn't. No reason. So it's just out there in the web. In broad daylight. Anybody can sign up for it. Nobody has. Nobody knows. Hidden in plain sight. Just like me ;)
  • ReK_ 2y ago
    Check out trakt.tv
• smokel 2y ago
  I've written a fully functional emulator for the Philips P2000T, my first true love [1]. As I still haven't found a way to legally ship it with a ROM (partially copyrighted by Microsoft), I'll keep it to myself. If anyone happens to know someone who knows someone at Microsoft willing to help me with this, please let me know. [1] https://en.wikipedia.org/wiki/Philips_P2000 https://en.wikipedia.org/wiki/Philips_P2000
• julianlam 2y ago
  My blog (devnull.land) — I stood it up in a day or two, could run on a potato, and uses GitHub Gists as its data store. (More info: https://devnull.land/github-gist-blog https://devnull.land/github-gist-blog) My VoIP provider supports SMS, and exposes an API. The community-made app wasn't performant enough, so I cobbled together my own interface in a couple evenings. Then one day some dependencies shifted and it wouldn't start on the latest Node :\ Oh well.
• osigurdson 2y ago
  I recently made a cli chatgpt interface. Quick hack in Rust, always planned to clean it up, not entirely sure where the source code is for it anymore but I use the compiled binary all the time. The regular chatgpt interface is nice but sometimes don't want to break out of the terminal.
  • liamYC 2y ago
    Did you get ChatGPT to help you write this and is one of your main use cases generating bash commands? (Code writing code, there’s a total feedback loop happening here) I did too but wrote mine in Python. A compiled language would be much faster and using their streaming function I’m yet to implement. Any other ways you can increase the speed?
    • osigurdson 2y ago
      I don't think language would matter much as the primary delay is getting a response from OpenAI apis. The advantage of Rust (or other similar language) is you get a simple single executable. Otherwise Python is completely fine. I basically use this any time that I am in the terminal already and have a question that I think could reasonably be formatted fine there. I'd say, I use it for 30% (conservatively) of my ChatGpt queries. Naturally the web interface is way better for lots of stuff, but sometimes breaking out of a terminal session is jarring.
• cardamomo 2y ago
  I wrote a little Swaybar script that displays the current weather. When I hover over it, I can see the hourly forecast and a few other details. It's not perfect, but I prefer the simplicity over a fully-fledged application.
• arusahni 2y ago
  I wrote a series of scripts that parse song names from my music blog RSS feeds, match them against my music service of choice, and then build 200-track playlists for me to consume. It's a great way for me to eliminate some of the drudgery of music discovery, especially in niche fields. It's a series of Python scripts backed by SQLite and reverse-engineered API clients for various music services. Over the years I've switched the backends from Google Play Music/Youtube Music, to Apple Music, to Tidal.
• cranium 2y ago
  I "smartified" my Actiforce standing desk. Originally, I found the up/down buttons to be mushy and unreliable to the point I got fed up. I just wanted to 3d print a new case to have nice metal buttons but I found out the desk supports a smart controller.[1] So I reverse-engineered the connection just enough to hook an ESP32 and buttons in parallel (either can control the desk) and add up/down actions to Home Assistant via ESPHome. And my buttons have RGB LEDs for notifications. 8) [1] If I were a company, I would have bought the controller right away because their solution is certainly less janky than mine.
• linsomniac 2y ago
  I've been a huge proponent of ALWAYS writing software just for yourself. But I'm also a fan of releasing that software. I have a couple notable stories about that: I had a friend that wanted to scan his album cover, and I'd always wanted a scanner, so I bought one and wrote some command-line software to do it. Then I applied that as an extension to the venerable Xv image software. Wrote it entirely for myself, ended up selling something like a thousand copies of it. Recently, I was tired of Spotify so I wrote a Python program to export my playlists into YouTubeMusic. Released it on Github and it now is by far my most-starred project, I figure it's helped at least a thousand people move away from Spotify, I've had a bunch of contributions to it and have had several people throw money my way. Write for yourself, give to the world.
• piloto_ciego 2y ago
  I have a notepad I built in Python that I really like. I keep a running list of notes in it that’s always available by typing “notepad” into the command line. I have soil moisture sensors for my wife’s plants (and an air quality sensor) that’s generating a constant stream of sensor readings. I wrote my own OTA updating code for that because I was frustrated at having to plug in sensors to update the code. I have a few calculators too.
  • piloto_ciego 2y ago
    Oh I forgot, I’m building our own version of that Life360 app for my family. That code will likely never see the public light of day.
• galfarragem 2y ago
  A chrome app to help me visually acknowledge new crypto coins that reach the top on coingecko. I use it daily. I made also a custom spreadsheet that solves the same problem but an order of magnitude more precise. I use it weekly.
• aidenn0 2y ago
  I write various software tools to aid with running various role-playing and/or war games. Many I wrote before online code hosting was really a thing thing[1] and all of those are lost to the depths of time. For more recent tools, depending on how litigious a reputation the RPG game publisher has some were made public. 1: SourceForge launched in 1999; a lot of what I wrote predates that. Also CVS in 1999 makes git today look user-friendly; I didn't successfully get CVS to SF setup until around '02.
• spacecadet 2y ago
  Tons. Lots of little games, a complete suite of data ETL tools, lots of stupid ML projects I never made public. A repo full of AI interpretability scripts, a private RAG bot, several private MoA type bots, extensions of nmap and wireshark for my side businesses, lots of payloads... I also like to try and implement papers for fun, I have this stupid toy that does deepfake detection using line detection, perspective checking and some ray tracing. Much of it is absolute hacky python garbage that Im fine adjusting to my needs, but don't need the burden of it being in the public.
• heuermh 2y ago
  All the time! My most recent were tools to improve the AWS commandline experience for s3 and Athena https://github.com/heuermh/cooper https://github.com/heuermh/cooper https://github.com/heuermh/sea-eagle https://github.com/heuermh/sea-eagle Both are available via Homebrew https://github.com/heuermh/homebrew-parquet-tools https://github.com/heuermh/homebrew-parquet-tools I would next like to improve the TUI experience for tabular data, e.g. using the Charm_ Bubbles/Gum table component, but I have yet to investigate how the JVM <--> Go interaction might work.
• cannibalXxx 2y ago
  [dead]
• luxuryballs 2y ago
  I have a game engine that uses MonoGame and allows me to define entire behavior flows, animations, physics interactions, etc, “using one liner, execute once” method chaining declarations and avoid having to write any update/draw function code for basic things, it’s awesome.
• mikelevins 2y ago
  Yep. I wrote bard, a Lisp that combines features of Dylan, Common Lisp, and pure-functional languages purely as a long-running experiment in what I could do to make programming more fun for myself. I subsequently used two versions of it in client projects (to prototype some solutions and to compile them to data used by the delivered product; nothing delivered to the clients depended on my weird Lisp dialect). I wrote a tool called nym to help generate names for characters and other things in games and stories. It's enough fun in itself that I sometimes just play with it. I wrote another tool called model-namegen to generate names with stricter constraints for science-fiction stories. Those names are mapped uniquely and reversibly to 64-bit integers used in the story to generate names for machine intelligences. I also wrote a prototype for a 3D multiplayer game called The Fabric set in the world of those stories, and wrote code to generate clusters of colored cubes for use as avatars representing the AIs. Each character's unique ID is mapped to a unique name and also to a unique 8x8x8 configuration of lighted cubes. An example name is Ixion Eleven Chrysotile, the name of the autonomous robot who is the narrator of my Fabric stories. Following is a link to a very short movie of the avatar for the character Miriam Five Bittersweet Earth: https://evins.net/downloads/miriam-5-bittersweet-earth-2-2.mp4 https://evins.net/downloads/miriam-5-bittersweet-earth-2-2.m... I wrote a couple of versions of a library for Common Lisp to make certain functional programming idioms I like more convenient for me in Lisp. They're called folio and folio2. I wrote a library called taps that similarly makes use of Richard Waters' SERIES package for Common Lisp a bit more convenient for me. Actually, taps started as part of folio and I ended up wanting to use it on its own often enough that I broke it out separately. I've written several little tools for calculating and keeping track of information that's useful for friends-and-family gameplay. I've written several other libraries and applications purely for the purpose of exploring some idea or other that interests me. For example, beasties was a pond-life simulation that I used as a playground for recreational genetic programming. Panels was an experiment in user interface that used a constraint solver for laying out windows and widgets, and an append-only log of all UI events together with a query engine and a knowledgebase. Panels could display graphic representations of recent user activity and retroactively define mappings from sequences of events to user-defined handlers. It operated on the principle that everything detectable that a user did potentially had some purpose, even if we don't know what it is, so we should remember all the user's actions and offer them the opportunity to define what they meant. I've also written a few little things primarily for the purpose of helping friends and family with this or that task. I've spent a lot of time over the years on things like these. As you would expect, they've taken varying amounts of time and I don't really keep track of how much. I use some of them (e.g. taps and other pieces of folio) almost every day, and others intermittently. A few of them (such as beasties and panels) I haven't really touched in years now.
• scottshea 2y ago
  I created a little game for my daughter when she was 3. She would press a button and it would show a random picture. If the picture was her, it played a little song and said You Win.
• eternityforest 2y ago
  At various times I've made apps for my own use. I tried a few times to do a DIY notes app. But I usually find that the hassle of having to maintain it at random times whenever some platform changes happens, or else not be able to use some important feature,vis just not worth it.
• qiller 2y ago
  Technically it's possible to see most of my code on github, but most of it definitely wasn't intended for sharing, mostly protection from losing it. A number of SmartThings device handlers and arduino code for home automation (early Ambilight clone, light strips, sump pump monitoring, desk fans). A janky pendant to run on RPi for my CNC (clockworkpi.com devices are cool btw!) Reddit bookmarks manager that google somehow scanned so technically there are a few people using it... accidentally Custom Mailspring build with themes and minor annoyance tweaks Not counting various TamperMonkey scripts that fix some site annoyances
• Gormo 2y ago
  I wrote a pair of PHP scripts that let me subscribe to YouTube channels as podcast feeds, with enclosure URLs and all. One script parses the channel's RSS feed and inserts enclosure tags, with the target URLs pointing to the second script with the video ID as a parameter. The second script then wraps youtube-dl and redirects to the raw video URL obtained for that video ID by youtube-dl. This worked great for years, but recently, YouTube stopped serving their `22` format for most videos, which coupled 720p video with the audio stream. Now, the best resolution you can get with audio and video interleaved is `18`, which contains only 360p video. So that's the best resolution obtainable this way for now, unless I add a whole layer to this to reconstruct an interleaved video from separate audio and video streams selected from the DASH manifest.
  • throwanem 2y ago
    On the off chance you don't already know about it, yt-dlp can do that interleaving for you. Still a headache to add to the pipeline, but less to invent at least.
    • Gormo 2y ago
      Much more than a headache, unfortunately: yt-dlp only remuxes the stream as a post-processing step after all streams have been downloaded. So this would take my nice on-demand stateless solution that just returns redirects to the raw video URLs from YouTube, and turn it into a stateful application that downloads and rehosts the video files on my own server. To accommodate that, I'd then need to create a configuration layer that determines which feeds to download and when, since I wouldn't necessarily want every video posted on every channel I subscribe to downloaded to my server in advance. So it turns the whole project into something quite different and much more complex. If there was something that could remux the streams and then pipe the output stream back out over HTTP, that would be more appropriate. Maybe I can work with bindings to FFMpeg to create something that would work here.
• blululu 2y ago
  Absolutely. Of late I have an iOS app to measure the grade of hills. Initially this was to avoid parking tickets in San Francisco which requires curbing your tires for a 3% grade. The reality is that this is basically no grade and you should just curb no matter what in SF. Still fun to know how steep the hills are when walking. The other one is to set the exif data on photos to be taken in Pyongyang 100m underground tomorrow. This me is probably going to get me and my friends in trouble with the NSA for messing up their database, but these things happen.
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• kitallis 2y ago
  Yes! The two most used ones in the past few years: WAP – a small utility to control my balcony-local drip irrigation system https://github.com/kitallis/WAP https://github.com/kitallis/WAP hisaab – expense tracking and categorizing because my bank doesn't do apis and sends credit card reports in PDFs https://github.com/nid90/hisaab-clj https://github.com/nid90/hisaab-clj
• Sancty 2y ago
  I got really into breathwork a few years ago. For the longest time I struggled to find an app that had anything more than basic functionality. Also, I found it absurd that most wanted to charge a subscription fee. I ended up creating my own application that lets me create advanced, multi-stage exercises. I spent time building the trimmings that I felt other applications were also lacking such as: background visuals with procedurally generated shaders, easy gestures, etc. I think one day I'll publish it to the app stores so other people who had similar desires have something.
• WoodenChair 2y ago
  Yes, I run a daily hyper-local email newsletter that is custom built. It's called BTV Daily: https://btvdaily.com https://btvdaily.com I wrote the newsletter generator in Python. It uses all kinds of different APIs (news, social media, MailChimp, scraping, weather, even some LLM for summarizing some of the news, etc.). It runs every day at 8 AM on a little server. It's not a super long script, but I've changed and refined it over the years many times. It's like I've spent many dozens of hours editing the same <1000 lines of code as I've modified, removed, and added features to the newsletter.
• graycat 2y ago
  > Just wondering if any of you has created any software that is meant for your use only and will never see the light of the day for anyone else. Sure: For an operating system, I wanted to concentrate on exactly one, one of Windows or Linux. For this, that, and those reasons I picked Windows. Most important tool, KEDIT. Next most important, Rexx scripting language. Software for own use, console applications. Real effort, starting a business. For this, developing a Web site. Got the code -- Visual Basic .NET, ASP.NET, ADO.NET -- running as desired. Had a disaster, recovering, and spending too much time in system management mud wrestling and unanesthetised root canal procedures but getting back to the important computing and the business. So, have ~100 of each of Rexx scripts, Kedit macros, and TeX macros. Will be moving back to working with Visual Basic .NET. Just wrote a Rexx program of ~1200 lines of typing to do -- sitting down for this? -- file copying. WHYYYYY????? Did some copying, should have copied 99,024 files, but actually got only 41,462. Disaster. So, wrote a Rexx script with three sections: First, check and be clear on what copying want to do and use the Windows XCOPY, with carefully selected options, to do the copying. Second, use Rexx function SysFileTree to get a list of the files/directories that should have been copied and then, in a loop, one name at a time, use Rexx function SysFileExists to be sure the copying was done. Third, one file at a time, again from SysFileTree, use the Windows program FC.EXE (file check) with option "/B" for binary, to check that all the files were actually copied correctly down to the last bit. My software does some good checking on the work to be done and some good reporting on what was done so that, now, if something goes wrong, e.g., the case of 99,024 files where copied only 41,462, at least I will know there was a problem. Right, tools for such things should have been rock solid 20+ years ago and shouldn't have to do that. But, only 41,462 out of 99,024 provided a "reality check" so wrote the code I did.
• lumb63 2y ago
  I made a Rust program that, given a database of football players and projections about how they will do during the season, can be used during a fantasy football draft live to provide an indication of who the best player to draft is. I have other fantasy/sports gambling applications I’ve written to solve knapsack-type problems, choose the best team to pick in a “survivor” pool, and convert from various Vegas odds to win probabilities. Outside of sports I have written code to download the entire Jeopardy archive to categorize most likely questions to appear to help study, and code to interact with Fitbit APIs to pull down data, code to analyze certain aspects of my full genome sequence. I have unfinished code (and a desire to finish it) for creating algorithms to play certain board games, a tool to automatically request books and audiobooks from the library based on a Goodreads reading list (or other source of books), a tool to optimize Universal Paperclips, and several different business ideas I’d like to eventually pursue. Creating something you find useful is a great way to get something done, and make a good tool. If you want it, chances are there are a lot of others who also want it.
• kredd 2y ago
  Made a simple app to put all my Apple Watch walks on the same map, so I can walk every street in my city. Surprisingly there wasn't anything available that was free or straightforward, despite it being an easy app to develop. Honestly, it's extremely fun to use something of your own every day, and patch it up when you come up with some other ideas. I did release it on AppStore (https://apps.apple.com/us/app/mapcut/id6478268682 https://apps.apple.com/us/app/mapcut/id6478268682), but mostly for my friends so they can use it as well.
  • JaggerJo 2y ago
    Wanted to check it out and was surprised that it requires an account.
    • kredd 2y ago
      Yeah, totally fair point. I should probably add a simple guest access. Had to lock it behind auth as I keep adding features for myself that require some backend action, and was too lazy to write different code paths depended on authentication. I guess, that's also one of the drawbacks of writing something for myself, as you just forget about inconveniences that it can cause to others.
      • JaggerJo 2y ago
        I note that explains what happens with the location data would also be nice. Like is my complete health uploaded to your server? (I assume not)
        • kredd 2y ago
          Nope, no health data is being sent to me. The only time your location gets recorded is when you use it to generate a challenge based on your current location. For just mapping and visualizing your walks, everything is local. But yeah, obviously a ton of polishing can be done. Sorry about the troubles!
• irskep 2y ago
  I wrote a web site builder that I only use to host my indie bands' web pages. It's got a very silly backend vs the potential target market (musicians) in that it makes you write Markdown, so I don't have delusions of grandeur, but it works well for my simple hosting needs and lets my bandmates make changes without going to git.
• sosborn 2y ago
  My favorite personal project is a Japanese-English dictionary with full-text search (thank you JMDICT: https://www.edrdg.org/jmdict/j_jmdict.html https://www.edrdg.org/jmdict/j_jmdict.html). It's a Rails app and includes a flashcard system to help me study. It also emails me a daily list of 5 vocabulary words to study. I use it all the time and it took about a month to get it into a state where I felt comfortable deploying it. I'm about to add a feature that will use the devices camera to scan and extract a vocabulary list from the image using OCR (I'll use this when reading Japanese text). It's useful for me, but more importantly, it's fun.
• codingdave 2y ago
  Quite a few, but the one that may be unique is a tool that scrapes the location data from an eBird list of rare birds sightings in my area and pops up a map for me, so I can see if any birds have been sighted near me that I don't already have on my personal birding list. It only took about 15 minutes to throw together into a bookmarklet, so it was a really low effort, but I use it daily.
• ChuckMcM 2y ago
  Yes. But the list is too long to put in a message here. Generally tools which do things that I needed done at the time, like convert PDF bank statements into CSV transaction files that can be ingested by a simple ledger application. I always have a 'hacks' directory in my home directory of code that does something I need doing. Sometimes I use it again and again, sometimes its a one-off that answers a question. I'm more curious though about the motivation of the question. What was the observation that got you to wonder about this?
  • emilburzo 2y ago
    > like convert PDF bank statements into CSV transaction files I've tried this recently and it's surprisingly difficult. Any pro-tips? Extracting pdf tables, while respecting the cell position, seems almost impossible in a way that works in all cases (think borderless tables, whitespace cells, etc)
    • ChuckMcM 2y ago
      It is remarkably difficult and continues to provide a good example of the limitations of LLM based systems. In my case, I used perl, and exploited the fact for for a given bank, the statements are consistently formatted. Further, PDF OCR conversion responds consistently to the documents with the same formatting. With this combination, it is possible to extract the characters and numbers that are associated with transactions from the document, and then to take those extracted bundles of text and transform them into lines for a CSV file. The caveat is that it works for only that bank, that "kind" of account (usually checking, credit card, or savings), and when using that specific document OCR tool. Within those constraints it is eminently reliable but utterly non-transferable to a general case.
• bostik 2y ago
  An i3bar application that shows the name, status and elapsed/remaining time of current song in mpd. Display only, all player controls are done through hotkey triggers or explicit 'mpc load/add/clear' commands. About 500 lines of C, including comments. Normally running all the time, but for some reason mpd broke a couple of weeks ago and I haven't had time to figure out what's wrong.
• j45 2y ago
  All the time Many little handy scripts and tools I might even put in front of a web script to share. None meant to see the light of day or ship. One way to do it is just list them on a public website for yourself to use Let seo pick them up and you’ll see if anyone wants it too.
• sawaali 2y ago
  I made a music app for iOS for myself, after not finding anything that did what I wanted as a non-streamer: visualization, audiobooks support, section loops, bookmarks, sleep timers, import from any source, etc. In the end, I did put it on the App Store (after months of cleanup!) but it's easily the most used app on my phone.
• WalterBright 2y ago
  I wrote a program "syncdir" that will synchronize two directories. I use it every day for making backups. I originally wrote it for DOS eons ago.
  • pipes 2y ago
    This reminds me of Microsoft's sync toy: https://en.m.wikipedia.org/wiki/SyncToy https://en.m.wikipedia.org/wiki/SyncToy
• polivier 2y ago
  My wife is an optometrist (so, an independent worker), and she needs to check the list of patients she has seen (and the types of care they were given) to make sure that it matches correctly with the clinic's records. It is a tedious job, something that takes about 20 minutes per day. With a little scripting, I was able to bring that down to about 5 minutes per day. The time I saved her has added up to several dozens of hours now, and will amount to several hundreds of hours saved as the years go by.
  • jasondigitized 2y ago
    Why are there two sets of records and why do they need to match?
• mr_mitm 2y ago
  A TUI client for Confluence A script that does a speed test of my Internet connection once an hour and plots a graph A financial analysis webapp that barely works I call it meware: works for me, and hopefully for someone else, too, but it's not polished.
  • andrewjmyers 2y ago
    I would really love to learn more about your TUI for confluence.
    • mr_mitm 2y ago
      Sure, it's public: https://github.com/AdrianVollmer/Congruence https://github.com/AdrianVollmer/Congruence
• lurn_mor 2y ago
  I wrote a hacky PHP web app that allows me to generate 5" Optical Media artwork for imprinting using a inkjet disc printer. My script loads it's own truetype fonts (to stay on brand) and produces print-caliber artwork in milliseconds, instead of minutes. I spent a single day mastering it, and have used it weekly for decades, saving untold hours of effort. Alas, this side of the business is failing due to lack of demand (who has an optical drive anymore??), so this code will also die someday.
• foxhop 2y ago
  [dead]
• seemack 2y ago
  I wrote an app to log mileage while doing deliveries, etc for my small business. It gives me a small tax benefit at the end of the year. To make it more fun, I gave the UI a "terminal" flair. I wrote it over the course of a week or so and I use it frequently. It's not that it won't see the light of day for anyone else but it's a very specific niche so I doubt anyone would even find it on the app store If anyone's curious: https://play.google.com/store/apps/details?id=io.thisischris.terminal.triplogger https://play.google.com/store/apps/details?id=io.thisischris...
• shkurski_ 2y ago
  It's hard to call it "software", but the last one was a script to merge multiple Google Calendars into one, born out of frustration with juggling them manually. It runs on Google Apps Script, reacts on triggers, so once an event is created/modified/removed in one of the calendars, the change is reflected in the main calendar automatically. [Edit] In the opposite direction as well: if modified in main, it reflects in the original one. AFAIR, it was the feature I missed, since Google only supports (-ed?) one-way mappings.
• joseph_b 2y ago
  Circa 2018, I went deep into investigating ADHD and whether I had it or not. I ended up "interviewing" a rather diverse group of people, from authors, teachers, and ADHD coaches to psychologists and other doctors. During this time, I was reaching out to many people, managing schedules and appointments, and eventually publish the interviews. The "reach out" to "interview" ratio was something like 100:1 and took a lot of management. This was my part-time hobby, I guess. My full-time gig is a software engineer at a bio-tech company. So, I wrote some basic web software (PHP/Symfony) to manage and track the whole process. It took around 3 months to write the code, though there was no set beginning and no set end. The code was started when I became overwhelmed with the manual aspect of tracking everything. The code was done when I figured I had done enough to manage and automate the process. Talking with a few people after the fact indicated very high interest in the software I had written. And thus began the journey to convert it to multi-user. I started on the multi-user conversion and, maybe because I tried to make it do everything and then some, have not since finished it. The code is on my private GitHub, partially converted to multi-user, slowly rotting away (needs library and core updates). What does it do? Manage the process of cold lead acquisition, follow-up interactions and onboarding, and eventual publishing of the resulting interviews. How did I make it? PHP/Symfony. How much time spent making? About 3 months in my spare time. How often do I use it now? No longer used.
• croisillon 2y ago
  most software i created were made in a couple of weeks for mostly one person (with me dogfooding as much as possible of course): - text format conversion for a former coworker - bookmarking for my sister - calendar & bank account "manager" for my gf - local weather log for my former boss
• WillAdams 2y ago
  Couldn't find any CAM software which works as I want, so I've been working on implementing G-code and DXF export (so as to match tool movement) from OpenSCAD for a while now --- got a big boost when a Python-enabled version was made: https://pythonscad.org/ https://pythonscad.org/ and now have a pretty much workable tool: https://github.com/WillAdams/gcodepreview https://github.com/WillAdams/gcodepreview (Re)wrote it using Literate Programming techniques, probably hundreds of hours (I've been at this for years and am not a particularly good programmer) and I use it on pretty much every project I make which isn't just drawing stuff in a Bézier curve drawing program.
• ivylee 2y ago
  I created - SignalsTalk[1] to study quantitative trading signals and algorithms, for my own curiosity. - YCVerify[2] for verifying YC companies and founders. No one else is using it yet. - Content Credentials API[3], to find the signatures of AI generated content. I'm also working on: - A search engine for online ads. - A way to track grocery item prices from receipts using LLMs. [1]: https://www.signalstalk.com/ https://www.signalstalk.com/ [2]: https://www.ycverify.com/ https://www.ycverify.com/ [3]: https://contentcredentialsapi.studioxolo.com/ https://contentcredentialsapi.studioxolo.com/
• hdjY28 2y ago
  I built a macOS app to securely encrypt my personal files. My password is converted to a key that’s used to decrypt files
• rstat1 2y ago
  2 of my most used web apps are ones I made (technically 3 but the 3rd is a platform service that handles stuff common to all of the services that run on it, there's 5 currently) 1 is a sort of a virtual notebook where I put things I want to remember. Things like guides for setting up new services on top of that platform service. Or random 1 line commands that I don't quite use enough to remember but still need to. Page content in this app is stored in encrypted Markdown files, the metadata (ie the title, publish date, etc) is stored in a local MongoDB instance. It has a feature where you share individual pages publicly if you want, but otherwise pages are viewable only by their original creator. Server is Go, frontend is Angular 10. I don't remember how long it took to build as it started as something else and I kinda reset the development half way through. Probably a few weeks, but I also wasn't constant working on it, so probably longer. 2 is a thing I built out of frustration with my self-hosted Gitlab instance constantly OOM-ing the VM it was on and crashing. It has like a tenth or less of the functionality of Gitlab, but also uses substantially less memory and CPU and does exactly what I want so hasn't seen much if any further development. Also Go for the server and some even older version of Angular for the frontend.
• bcl 2y ago
  yes.
• dllthomas 2y ago
  I have a webapp for tracking chores that need to be done periodically (but not on a fixed schedule). It just lists all chores sorted by how due they are (period / time since last completion) and surfaces a short history of who did what. I've rebuilt it a few times and played around with extra features, but the basics didn't take long. I have a utility (dklocs) that'll turn git-formatted diffs into location-prefixed changed lines. It lets me do things like `git diff master | grep thatThing | vim - -c cbuffer!`. I built it for me (and probably use it multiple times a day) but threw it on github (along with another tool for intersecting a diff with code coverage that I don't think I've used since the motivating use case - where it did prove helpful). I don't know if it quite counts as "creating software" but I've got some scripts and configuration to maintain separate context in named screen/tmux sessions, setting shell variables and aliases, adjusting the prompt, starting in some particular directory. Most useful there is segregating history by context, so ctrl-r when I'm coding doesn't step through system administration stuff. I have a general project to decompose applications into utilities, and a pattern for dealing with the long-running bits that's been somewhat successful. I once wrapped up libpurple in a client that worked that way, and (in a separate project) it's how I get errors from `cargo watch` into vim.
• ozfive 2y ago
  I brute forced the IR codes for my Cambridge Audio CXA81 amp, wrote a web server in go that has endpoints to correspond with the actions, wired up a Raspberry Pi Zero W with an IR transmitter, and wrote a Android app as a virtual remote control that connects over WiFi to the webserver on the Raspberry Pi Zero W. I wanted to control my amp from anywhere in my house and Cambridge Audio didn't make that Amp controllable through their app.
• kibae 2y ago
  A note-taking app that is similar to Obsidian where I can link notes to each other. Some differences include no naming rules (a lot of my note titles have a colon) except uniqueness, custom clusters so my knowledge graph is manageable. I’m going to add different note types (i.e. not every note is .md, but have .csv and .ical as well) that can be expanded and linked within a note. It’s written in React, hosted on AWS (so not an Electron app… yet), and CodeMirror for the editor. I’ve spent probably 100 hours making it so far.
  • gkorland 2y ago
    That is cool! Would love to see how it works with FalkorDB as the Graph Database for the knowledge Graph https://github.com/FalkorDB/FalkorDB https://github.com/FalkorDB/FalkorDB
• windowshopping 2y ago
  Yeah, built an entire magic the gathering sandbox to play online with friends because I wasn't happy with existing options. Mentioned it once in another thread here but have otherwise never shared it.
• dhuan_ 2y ago
  I built mock, an api tool and testing utility to be able to quickly manipulate API responses and act as a proxy server at the same time. After some time, I decided to open-source it: https://dhuan.github.io/mock/ https://dhuan.github.io/mock/
• uptownfunk 2y ago
  why does everyone make their own note taking app - is it easier to specify the app in code than to build an app that gives you what you want?
• idatum 2y ago
  Often for me, it's building my own software around another FOS project. Home Assistant (HA) is a good example. I have several sensors that I collect via my own Zigbee, BLE, and RTL-SDR clients which output readings as MQTT messages. The only thing HA does it display them via their MQTT sensor/event entities. I'm not a big fan of developing UIs.
• SimpleCaveman 2y ago
  The last thing I made exclusively for myself and nobody else was a shopping list calculator that added tax to the shopping list as a kid on my TI-83 graphing calculator. Programmed in Basic, and I would use it to add up the items going I to the shopping cart while my parents shopped at Sams club as a kid. And I'd tell them what the final total would be when we were standing in the checkout line. Very small and basic, but I thought it was the coolest thing in the world as an 11 year old back in 1996.
• _lvbh 2y ago
  I have a bunch of random scripts, executables, Python files, etc scattered all over my computer. Some more often used ones: - A script that manages my Music files (add/rm/search) and syncs them with my phone when connected via ifuse+rsync - a CLI to really easily deal with port forwarding because I run a lot of stuff on my raspberry pi and old laptop which goes out to the internet via WireGuard & forwarded from my VPS I also have local forks of a few abandoned projects with a few bug fixes or minor added features. Ought to find alternatives but too lazy
• aranchelk 2y ago
  Assistive technology, I made a head-tracking mouse replacement. I’ve now used it almost every day at work for a decade. It’s open source but AFAIK no one else is using it: https://github.com/aranchelk/headmouse https://github.com/aranchelk/headmouse
• ceritium 2y ago
  keepthis.site its open, i did It for me, there are some signip but i think i am the only active user. Also consumebefore.jose.gr and a few small tools you can find on my blog.
• burlingplane 2y ago
  I've been incrementing on a Next.js app for three years now, which helps me tracks all sorts of things that used to be scattered across different apps. It holds stuff like: - A daily journal, plus a curated photo for each day that I can put on a calendar - Random habits I want to track, like how many cups of coffee I had, did I do my morning stretches, etc. - Fill-ups and mileage on my car, time to next oil change - Restaurants I've visited, plus ones I want to visit (I use the Google Places API to search for restaurants) - Books I've read/want to read - Movies/TV shows I've watched, and ones I want to watch (I use TMDB to pull in metadata about movies/shows). I also sync my watchlist from Letterboxd - Strength exercises I do, plus runs + bike rides that I pull in from the Strava API I used to use several proprietary apps to track these things (Letterboxd, Goodreads, etc), but it's great having them in one place, and with tight control over the database. It's amazing how useful it is to have a log of everything you've done to look back on. Even simple stuff like, last time I was at this restaurant was 2 years ago. What did I order and did I like it?
  • octopoc 2y ago
    This hits close to home. I have something similar, except it's not as featureful and it's ridiculously purpose-built for me. E.g. I have one page in this app for generating PDFs of a very specific type that I need. I have another page that parses CSVs from my bank. These aren't tools I use regularly, I just need them occasionally, but they're all in one repo in one project. There are of course apps that do each of these, but when you start integrating them together, with their different ways of doing auth, different kinds of APIs, etc. things get so complicated. I worked in a company that integrated with some third parties and those integrations were easily 50% of the workload for the dev team and maybe 90% of the workload for support. There is so much effort being wasted on having different systems for different things. I feel like there's an idea out there that will solve all this for open source--maybe involving stitched GraphQL APIs, OIDC+JWT for auth, etc. Something kind of like Sandstorm[1] except with Sandstorm the different apps weren't necessarily built with Sandstorm in mind. In this system there would be a centralized identity management system like Keycloak that manages concepts like users, roles and apps, and everything else delegates auth to that centralized system. [1] https://sandstorm.io/ https://sandstorm.io/
• davidguetta 2y ago
  Nope
• mzronek 2y ago
  I reviewed hardware back in the day and was tired of all the repetitive tasks necessary to measure the performance of CPUs, GPUs and storage devices. So I wrote a benchmark automation tool, that did the work for me. CINEBENCH and the likes where easy, but I also automated games without using their integrated benchmark. I needed a scripting language to load settings, go through the game's menu and load a save game. To avoid any kind of load from the automation, it offloaded the input data to an Arduino-based USB device, that simulated the benchmark run with previously recorded input. It worked pretty well, but small latency issues could of course result in small variations of the run. And bouncing into NPCs was generally a bad idea. Here is a video of the system in action that completely automated a custom CS:GO run with additional streaming load as it would occur when streaming PC gaming: https://youtube.com/watch?v=ZpSPyd9f4cg https://youtube.com/watch?v=ZpSPyd9f4cg I get asked once in a while if the software can be downloaded or bought, but I am not going to do it. Writing software for yourself has the neat advantage that you never need to deploy it, upload it, write a change log, answer questions or fix bugs at any given time. It is just about solving the task at hand and nothing else.
• makz 2y ago
  I'm currently writing my own hashmap implementation. The goal is to make something small, simple, reliable, and that anybody can quickly integrate into their own projects. So far it has taken me around 40 hours and it's 95% done.
• jpc0 2y ago
  I work in live production and have made tons of little apps to make my life easier. A lot of them are little web apps with basic buttons calling http endpoints on gear /apps or doing basic OSC commands etc. People usually use something like a streamdeck for this but I find being able to throw up a slider or something in there so much easier. And many times it might even be single use for a specific event and a lot of time I'm just throwing up a single html page with no styling and a script tag so it really takes a minute or two.
• JensenKarlsson 2y ago
  I made a PWA for Miniflux because I'm a doomscroller deluxe and wanted a similar experience for my feeds [1]. It's nice to be able to tailor something for my needs specifically. 1. https://github.com/wolfhechel/sidor https://github.com/wolfhechel/sidor
• rtcode_io 2y ago
  https://RTCode.io https://RTCode.io : Try: Code → New… ↓ deploys to https://RTEdge.net https://RTEdge.net : interactive map --- I use it daily, nowhere else lets me build full-stack apps with nothing but the web platform APIs, while preserving (front- & back-end) state between edits! The playground just lets me code service workers (https://sw.rt.ht https://sw.rt.ht) which deploy with one click and run as edge workers!
• chaosharmonic 2y ago
  I've been tinkering on crawlers to doomscroll job boards for me, along with a half-formed hybrid of a CRM and Tinder for swiping through the various results and then tracking them. I eventually want this to be usable enough to share with others for local use, and to demo on my portfolio, but for now I'm just trying not to spend more time building the tools than I am using them (and harvesting the redirect links is already enough to solve a lot of what makes the search process miserable). In the meantime it's mostly a cluster of experiments that range from teaching myself Web scraping, to generally aiming for a leaner tech stack than my prior full-stack experiences, to specifically asking myself "how much of this can I do in pure CSS?" While I'm not sure I want the support burden of maintaining the scraping code in public (and anyway it makes more sense imo to just enable bulk upload so you can bring your own sources), I do have a massive beast of a writeup[0] documenting a lot of what went into that, and the API code is at least presentable (see my GitHub) even if the UI is too skeletal for that as of now. [0] https://bhmt.dev/blog/scraping https://bhmt.dev/blog/scraping (fair warning: this is 10000 words not including code samples)
• RobRivera 2y ago
  I made a blackjack scalable game simulation with configurable decision matrix, bet scheme, and card counting rule configs (1 simple file). The software isnt novel, so I did it for myself both as a personal proof of concept of my blackjack years, and as an exercise to poke corners of my cpp knowledge base, google mock and google test knowledge base. Its a phase 0 core tech tho for a vidya Im making that I really really hope I make time for this year. Ill follow up if I manage to get a demo available before end of summer. After my sprint in the career hustle over the last 7 years I need to do some self care and I feel this is the outlet.
  • ac2u 2y ago
    Couple of questions, feel free to correct my assumptions as I've only ever played backjack casually at a casino after a conference. - I'm guessing that the configurable decision matrix is only of use because of the card counting right? Because I was under the impression that there is already a "perfect" blackjack strategy (that the casinos even give you as an instructional card because they have their house edge anyway) assuming standard rules and no counting whatsoever. - is the bet scheme for kelly criterion so you can figure out how long on average your bankroll would exist given a certain amount of counting? - is this a way to figure out how to play to maximise your drinks comps in Vegas given a certain bankroll? :-) /s Looking forward to seeing your videos posted.
• wewtyflakes 2y ago
  A `jshell` wrapper that inherits the classpath of the current Gradle project. Wrote it using plain Bash, and it comes in handy when working with Java projects.
• moritzwolf 2y ago
  I built a map based software to organize and archive places I have visited and want to visit in the world. It includes routes (hikes, driving, cycling) and various markers for different spots. I use that to plan photography projects. I now have over 10k markers all over the world. Previously this was a mess with multiple kml files and lots of dupes. Now it lives in MongoDB and has a clean interface using mapbox and vue. Probably spent 150+ hours on that, and do use it for all trip planning (photography and normal travels). Its public but I never announced it anywhere. So only my wife and I use it, but it could be quite useful to others, I guess… I also have some scripts for automating my tax reports. That saved me hours and only took a few to build.
• burn_cycle 2y ago
  So many, it's why I got into the field I suppose. Like everyone else, I have a hacker news client, which is "universal" (in the Apple sense), and is made around how I use the site. I might even release this one, one day.
• yolovoe 2y ago
  An out-of-spec DNS server implementation that helps me understand and control my internet usage. The DNS server resolves queries based on rules I've set up. Essentially, I can configure certain categories of websites to only resolve at certain time periods. For example, I could make it so reddit, HN, etc, only resolve for a 5 minute time period (either anytime or only in the mornings) every day. The point of the server is to track my web usage across all personal devices, and then make conscious decisions to control my internet usage based on this data. (All personal devices are on the same tailscale VPN... that's how I ensure I am always using my DNS no matter the network I am on.) It's still a WIP, but I've probably easily sunk over 40 hours on it by now. I also wrote a custom Rust async runtime (single-threaded) for fun.
  • redrove 2y ago
    This is awesome! Please consider open sourcing it!
  • cinntaile 2y ago
    Nextdns also has support for resolving queries based on the time. If you ever get tired of rolling your own that is.
• Sjeiti 2y ago
  Being self employed I made my own invoicing software because I don't like financial data in the cloud, and because most software had really bad invoice styling. All data is kept on local machine, and can be synced peer2peer (ie to phone). https://projectinvoice.nl/about https://projectinvoice.nl/about But I no longer use it since I've landed my first permanent job last year (at 49).
• nashashmi 2y ago
  I built a tool to upload photos to arcgis. never saw the light of day. but I had nothing against sharing it.
• jonquark 2y ago
  I made a Google calendar program for the Inkpad 6color eInk display. Because of the small number of displays I doubt there is anyone else using my code and that's ok. It's Arduino based and it turns out the iCal format has a lot more complexity than I'd guessed so there are still bugs/incorrectly shows some events but it mostly works for me. I work on it very intermittently over a few years and find it quite cathartic. It's cool having my code hung on my wall. https://github.com/jonquark/InkyCal https://github.com/jonquark/InkyCal
• quilnux 2y ago
  I wrote an application that sends GPS coordinates to a Web API that plugs into Home Assistant which I use to open and close the garage door when I come home, or leave the house. 2 independent sensors confirm the action completes and if it doesn't, it re-sends the command until it does. Another sensor detects the door from the garage going into the house being opened, which closes the garage door when it was opened from the GPS application. The application sits on a RPi in the truck powered through the cig lighter plug. I don't know how many hours I spent on it as it was a weekend project I did when I had free time (not every weekend). I can say I got it working in about 4 months though. So however many weekends I had free from that 4 month period is about how long it took. Probably 40-60 hours though.
• fullstick 2y ago
  I made a compass app for when I'm driving. Shows direction, speed, and coordinates. Doesn't work of you're not moving. I love it.
• Doches 2y ago
  I’ve probably made dozens of tools for myself that no one else uses, but — sort of by definition — none of them are publicly available. Who needs my orchestration app, access control UI, or Jenkins replacement? Nobody, that’s who. But a few years ago I took a couple weeks out and polished up one my personal tools for public use, and since then it’s seen exactly one other user. So, uhh, I guess that counts? It’s called Saascast (https://saascast.io https://saascast.io), and it builds revenue forecasts based on your Stripe subscription data. Took me probably two weeks to build, and required maybe half an hour of maintenance per month on average. I use it every.single.day, though.
• RobCodeSlayer 2y ago
  I created a scraper that scrapes around ~30 different property management sites for new rental listings. It then sends me new listings on telegram It’s been useful for finding new places for myself and my friends - we can usually get tours before the properties are posted on Zillow. Though definitely against a few privacy policies
  • elric 2y ago
    I did a similar thing when I was in the market for a new house. It was ugly and very hackish, used as many of the built-in filtering features of the sites I was scraping, but did a lot more filtering in post processing. It really bugs me how so many real estate websites don't let you filter on arbitrary fields. Faceted search has been a solved problem for 20 years ...
• larrybolt 2y ago
  My wife (mainly, my role has been system user/devops) wrote a custom angular UI on top of grocy for managing our household stock (basically any product we buy at grocery stores), there are two bluetooth barcode scanners and screens which allow you to quickly checkout a product when consumed. Since she started gardening she's also "abusing" the db with custom fields to track when she's planted vegetables, harvested them, etc... Also over 70% of the lights / 50% of other devices in our house are smart (zigbee/wifi/ble) and are connected to home assistant (I very much recommend tradfri+xiaomi zigbee+home assistant). By now I'm sure we've spend over 200h on our "smart home/life", we love data :)
• alx_the_new_guy 2y ago
  Kinda lame compared to what other people post here, but this is what probably 90% of the "I just use it myself" software is IRL: - the most "impressive" one right now, though barely realized since I've just had the idea this week, is a debug/log library that spawns child multiple processes with consoles attached (since you can allocate just one console to a process in windows) and allows for debug info stream separation and rich-ish text features like color - i've started writing a custom "set of commands" (90% IO, tied to a specific hardware modules, no algebraic functions or anything, so not exactly a programming/scripting language) language specifically for, sort of, programming-illiterate people so that they could easily implement test algorithms without asking software devs to do it. It got nowhere bc I didn't have time to implement it But my a high level hardware emulator I'm using to debug GUI in production-ish environment uses whatever is left of it. - environment management software that assigns PATH and other variables. Those commonly ship with software, but I havent really seen people writing their own for general env management - my friend couldn't get Sony Vegas to produce good chromakey results, so he cobbled together some javascript to do it - I've built a python notebook to analyze my bike rides combining Garmin Watch (gps + HR) and OSM data (estimating speed vs power vs road conditions). - since (last I've checked was like a year ago) cmake devs value json adherence over readability in CMakePresets, I've written some scripts that convert jsonc to json. Also, those can convert string arrays to strings and add other QoL and readability improvements - also, since CI/CD pipeline at work uses pretty old cmake that doesn't support presets and is a ton of work to upgrade due to it being airgapped (I will not elaborate), I've written a script that converts a preset into a shell script. Not completely, just the options I use. - i guess a lot of custom diagnostic software I've written at work, though that doesnt really count since this is what I'm actually supposed to be doing, instead of most of the above and jeneral software shenanigans
• dividefuel 2y ago
  I spend a lot of time listening to music and have a large collection of MP3s. I never found a piece of existing software that works exactly as I want it, so I created my own web app for hosting my library during the pandemic. It works great! Over time I've added all the features that I care about (powerful playlist rules, easy methods for shuffling my music, detailed stats about my listening, tools for managing the MP3 library, etc.). I've learned a lot on the way. As I'm sure everyone here can relate to, it's quite freeing to build something that's only for you. So many concerns go out the window.
• owenpalmer 2y ago
  I have a very simple AutoHotkey script that remaps [h,j,k,l] to [left, down, up, right] when the LeftAlt modifier is pressed. This prevents me from having to switch to the arrow keys all the time. I use it for navigating the list of browser search suggestions, or for quickly moving around any program that doesn't have vim bindings. I've found it to be especially helpful while using the https://www.desmos.com/scientific https://www.desmos.com/scientific calculator.
  • tobinfekkes 2y ago
    That's brilliant, very clever and practical use of remapping keys!
• vishalontheline 2y ago
  I've made some quick stuff: - Created an /etc/hosts file switcher script to swap out websites that I allow myself to visit during working and non-working hours. - My ISP provies dynamic IP addresses, so I created a IP address updater script that lets Cloudfront know my updated IP, to among other things, host a website from a personal computer.
• qsdf38100 2y ago
  Most of my projects are like this. I’ve lost hope of convincing anyone of the usefulness of anything that’s not trendy. I’m most confortable with modern C++, win32, boost, and I love templates. Everything everybody loves to hate.
• elseleigh 2y ago
  Tons. A few recent pieces are documented on my site, at else.co.nz/code ... but there are also plenty of utilities as well. I've written "radio station" music software that used text-to-speech to back and pre -sell music and include news headlines and calendar appointments (that was back when I used Windows). For work, software to build deployment manifests for the various client instances of my research funding web app, software to update the dev MySQL databases for the same clients, software to export zips of all the current code for each client.
• endofreach 2y ago
  Most of the software i write is for my own use. But to be fair, most doesn't see any light of day still.
• micvbang 2y ago
  I've had many use cases for using an event broker, but never found one that was simple enough that I would venture into hosting it myself, or cheap enough to rent/host that it was feasible. Once I realized that cloud object stores fit this problem perfectly (they provide durability and are cheap to use), I realized that it would be possible to write one myself. I wrote a post on it here, along with a tiny performance evaluation: https://blog.vbang.dk/2024/05/26/seb/ https://blog.vbang.dk/2024/05/26/seb/ I spent the better part of a week working on it full time, but spread over months. I use it daily - it's serving the needs of multiple projects that I needed it for :)
• _jsdw 2y ago
  I made Highscore (https://github.com/jsdw/highscore https://github.com/jsdw/highscore) just for the purpose of keeping track of high scores with somebody on a few karaoke games that didn't track individual peoples scores.. never been used for anything else :)
• KerbalNo15 2y ago
  I have a lot of things like this. Mostly one-offs for bizarre stuff, like a FUSE plugin that saves data to FAT-formatted image files. Some things, though, I consider useful enough to post on Github for people who might need it. My favorite (and most-used, personally) is an app I made to copy files off of my Panasonic cameras. They still work perfectly well, but the official app no longer works to send pics via wifi. I had to reverse-engineer the entire protocol stack from network traffic, it's a doozy. I ended up implementing SSDP from scratch and faking DLNA server support, along with the miserable SOAP protocol. It's a beautiful mess, but it works. Got me back into Android development too. https://github.com/kerbalno15/shutterlink https://github.com/kerbalno15/shutterlink
• Ey7NFZ3P0nzAe 2y ago
  I'm a medical student with FOMO and who loves AI stuff. I have about 70 public github repos that nobody uses even though I take pride in at least trying to use good code and documenting everything. Here's a highlight (edit: more like an ego dump) I couldn't keep up with my news so I made the perfect summarizer that goes through the thought process of the author : https://github.com/thiswillbeyourgithub/DocToolsLLM/ https://github.com/thiswillbeyourgithub/DocToolsLLM/ I needed an AI based system that go through my anki cards, but might as well make it able to read dozens of file formats. Now I can put entire medical youtube playlists, conferences, anki databases, hundreds of PDFs and ask a single question across all of them at once : also https://github.com/thiswillbeyourgithub/DocToolsLLM/ https://github.com/thiswillbeyourgithub/DocToolsLLM/ I couldn't keep up with my anki review so I made an embedding based review reranker (one of my first ever project!) : https://github.com/thiswillbeyourgithub/AnnA_Anki_neuronal_Appendix/ https://github.com/thiswillbeyourgithub/AnnA_Anki_neuronal_A... I needed to make my sleep more efficient : micropython to the rescue : https://github.com/thiswillbeyourgithub/sleep_tracker_pinetime_wasp-os https://github.com/thiswillbeyourgithub/sleep_tracker_pineti... I wanted to store everything and anything in Logseq ttps://github.com/thiswillbeyourgithub/LogseqMarkdownParser and https://github.com/thiswillbeyourgithub/LogseqPDFImporter https://github.com/thiswillbeyourgithub/LogseqPDFImporter I was so late for my medical exams I needed to learn FAST : I made an incredible app that turns hours long recordings of you talking aloud while reading your PDF into hundreds of flashcards that learns to mimic your style by using previous validated answers etc. Using stt and LLM. This one is not out yet but will be. Also I made scripts that automatically reformulate old bad anki cards into more appropriate ones. As well as creating complex mnemonics stories and images automatically added to your anki cards. Not yet public. I needed help to sort through my many todos so I made an ELO based reranker made to be used in the CLI (careful, wet paint) : https://github.com/thiswillbeyourgithub/mini_LiTOY https://github.com/thiswillbeyourgithub/mini_LiTOY I wanted my anki OCR to be more legible so I made tesseracts try to preserve spacing : https://github.com/thiswillbeyourgithub/OCR_with_format https://github.com/thiswillbeyourgithub/OCR_with_format I lost my voice for some time but needed to be heard so I made speech.sh : https://github.com/thiswillbeyourgithub/speech.sh https://github.com/thiswillbeyourgithub/speech.sh And quite a few others.
• al_borland 2y ago
  I made a stupid little utility to let me calculate how long to cook something in the microwave. Most instructions are written for 1000w or 1200w microwaves, and mine is only 800w. I put a little NFC chip near my microwave, so I can tap it with my phone to open it up when I need it. I also run into various scenarios where I need to copy some text, do something with it, and check it off a list, over and over. It’s not worth automatic each ad-hoc thing, so I made a little webpage where I can put it all my items and when I click one, it copies the next to the clip board, checks it off the todo list, and keeps track of the last item copied for reference. Nothing huge, just little helpful things like that.
• eterps 2y ago
  I created a website that 'proxies' HN. Its main feature is to refresh only every 3 hours; otherwise, it displays the previous snapshot. I blocked access to the real HN on multiple levels (PC, router, DNS provider). I spent 3 hours developing this tool. It prevents me from checking HN too frequently throughout the day, saving me a significant amount of time.
• Gamemaster1379 2y ago
  I wrote a screen reader for an MMO I play that does day trading on the in game market. It hooks into the games public API to determine items in my price and demand range and does buy orders everyday. Since it doesn't do any injections, it isn't a violation of the games policies or anti cheats. Been doing it for years. The items I trade in don't stack in inventory, which makes it tedious for any normal human player. But given the buying and reselling is scripted, it doesn't impact me. I've generated a few thousand dollars worth of gold over the years doing this. The games marketplace also is deflationary. 15% buy and sell fees. I imagine I've burned a considerable chunk of gold keeping my operations going.
• inbetween 2y ago
  I wrote a cross platform outliner 20 years ago that I have been using almost everyday since. I have more than 60'000 headers in there, with my notes about everything. Right now I'm building a flutter/kotlin meditation timer for myself.
• denvermullets 2y ago
  some very cool projects here! the app i use the most is a simple budget app, no connecting to external accounts. just built w/react and uses localStorage for storing info. i think i spent like a week on it and i definitely am the only one using it. https://simplebudgetcontrol.com/ https://simplebudgetcontrol.com/ another app i still use is an app that tracks my magic the gathering collection, ha. rails/react and lots of outdated frontend code that i started to refactor and then realized i'm the only one using it so who cares haha. https://www.99staples.com/collections/denvermullets/9 https://www.99staples.com/collections/denvermullets/9 i just recently started working on my own event server in rails (similar in idea to mixpanel) and have it deployed for my portfolio site. love starting projects and getting them rolling. i wish i could just work on stuff i cared about all the time honestly
• snwfog 2y ago
  I built a Twitter Deck clone for Reddit, because I wanted to be able to view multiple subreddit at a glance and I really dislike the new Reddit UI. https://rdddeck.com/ https://rdddeck.com/
• DownrightNifty 2y ago
  To anyone in the US who said they make their own apps for their own iPhone: do you really pay Apple $99/year for that "privilege", or do you reinstall the app every 7 days (or use workarounds like AltStore non-PAL or jailbreaking) to get around this?
  • nozzlegear 2y ago
    I pay $99/year. With the amount of money I make, it’s a really trivial sum for the convenience. Plus I could use it to add Apple OAuth to my web apps if I wanted to.
    • r0073d 2y ago
      [dead]
• tpoacher 2y ago
  I mean, others can use it too if they want, obvs, ... but, yes. e.g. my misc-updater, I use daily, to check Manually-Installed / Source-Compiled (MISC) packages for updates! [0]. Works like a charm. I also do all my bugtracking / milestone planning via my bashtickets program too (Ticketing for the terminal using structured textfiles. Implemented in bash. [1]) though technically this is still under development as it still lacks a couple of features "others" might reasonably need. But for me, it's already perfect at doing what I need it to; I've already worked with colleagues on some pretty large academic projects with this, where all we had was access to an ssh server with no gui and no root access! Works great, and is git friendly! [0] https://git.sr.ht/~tpapastylianou/misc-updater https://git.sr.ht/~tpapastylianou/misc-updater [1] https://git.sr.ht/~tpapastylianou/bashtickets https://git.sr.ht/~tpapastylianou/bashtickets
• claystu 2y ago
  I coded a simple, attractive Calorie Tracker that works across desktop, tablet, and mobile: https://www.calories.claystuart.com/ https://www.calories.claystuart.com/
• err4nt 2y ago
  For a number of years, I built various To-Do (or more accurately To-Done) lists. I would use them for about a year and then just stop, and make something else. I don't currently have any to-do list solution, I'm just using pieces of paper or forgetting stuff. At one point I had: - A single-page HTML app that saved entries in localStorage in 1 browser (like 1kb of vanilla CSS and JS, barely anything) - A static HTML website, generated from a folder of Markdown-like raw text, with a CLI build script. Hosted on a public web server. - A simple linux CLI command that let me check, set, and mark items as complete, build with Node and saved to a JSON on disk somewhere. And there must have been one or two more. Nothing serious, nothing that stuck long-term, but I probably spent 1-10 hours making these, and then using them daily for a year or a year and a half. I'm very conscious about time spent automating or building what you want, versus how much real-life time savings or experience boost does it give you. I'll likely make more of these in the future when the itch reappears and hopefully get another year's enjoyment out of whatever little thing I build.
• lylejantzi3rd 2y ago
  I've mostly been writing bookmarklets lately. I wrote a bookmarklet that flattens the comments on a substack comment page and orders them by date. It makes it easier to see the most recent comments. https://bookmarkify.it/64936 https://bookmarkify.it/64936 I'm a member of a private social media site whose UI I dislike, so I tapped into their phoenix websocket connection and I created my own web client. It's vanilla js/html/css using template literals as html templates. It kind of reminds me of those old template systems I used in the php 4 days. Anyway, the killer features for me are regex filters on content and seeing all of the replies from the people I follow.
• wchandler 2y ago
  I built a checking program in C# to mainly use as a check register and balancing tool. Doesn't do double entry accounting. Also build a simple notes program in both C# and python that can use the same data file. Also did a cheap and dirty internet radio player on an old Rasp. pi. Used one push button to cycle thru a list of internet radio feeds. Plus an led that flashed the index of the list which gave me an idea of which station I was on.
• mlhpdx 2y ago
  When I first started doing web programming I built an “asynchronous HTTP” thing that shuffled requests from a public facing server to SQS, and read respond from another SQS. The idea was keeping applications and their data very isolated from the public users. Over the decades it evolve to a generic proxy that takes IP network traffic (UDP, ICMP, TCP and TLS) traffic, slices it into messages and forwards to AWS services (bidirectionally for Lambda and Step Functions, unidirectional for S3, DDB, SQS, SNS, Firehose, etc.). I use it liberally to avoid running “servers”.
• marak830 2y ago
  Voice controlled gaming assistant. Think of it as a copilot. I've since added overlays and responses. Edit: As I think on it more (it's been a few years since I dusted it off), added multithreading so some commands could process over time. It was a great learning experience.
• 93po 2y ago
  Yes, lots. I made bookmarklets to sort multiple retail stores, including my local grocery store website and Amazon by price and price per unit. Amazon price sort is nearly worthless, I assume intentionally. Drives me crazy to grocery shop without price per unit, my bookmarklet also converts units. I made a browser extension that filters out youtube videos, reddit posts, youtube comments, twitter posts, twitter sidebars, and probably a couple other things based on an extremely long list of keywords of crap i don't want to see - largely political, violent, war related stuff. I think it filters out more than half of posts on /r/all, partially because there's also a long list of popular subreddit blocks on it too. I made a custom interface for Habitica, a habit-tracking app, to mimic a game from the 90s I really liked. I made an arduino water gun robot to spray my cats and break up frequent cat fights when i'm all the way on the other side of the apartment. More random stuff like this. Wish i could find a job!
• zem 2y ago
  https://github.com/martindemello/anthill https://github.com/martindemello/anthill does fairly basic word search stuff, and there are lots of more sophisticated programs out there, but none of them run in a linux terminal and that's what i wanted. i have it constantly open in a tab, for various word game related things.
• prayashm 2y ago
  In high school I built a chrome extension to secretly chat with my girlfriend on the Google Search page. Her parents were super strict and would not allow having a boyfriend, we were caught once so wanted to be few steps ahead of their detection. Using internet was allowed for her to study. Made the extension such that when you search for something popular click on the largest image in knowledge graph (right side box) 4 times and then do a right click the wikipedia description will become a chat box (to avoid accidental discovery by her sister). Backend a very simple .txt file and php to insert and maintain only last 5 conversations. I think I made it over a few days. We used it for a total of 2 times because we couldn’t notify each other when we come online. Switched to a simple ROT13 encoded sms-ing. With the key changing every day.
  • IIsi50MHz 2y ago
    > Switched to a simple ROT13 encoded sms-ing. With the key changing every day. I was confused. So, some days it was ROT-13, some days Double ROT-13, some days Triple ROT-13? Surely not. I guess you mean that it wasn't always 13 (so, not really ROT-13).
  • gkorland 2y ago
    Nice!
• stewartbracken 2y ago
  I recently had our first baby. I created a self hosted web app for tracking diapers, food, etc. Through the delirium of the first month, it’s been so helpful with recalling when and what we did last and staying in communication with my partner without always being awake at the same time. I know there’s other apps out there but I wanted to keep my baby’s health data private. And it’s fun to create a bespoke app tailored to my family’s needs.
  • misev 2y ago
    We're doing this sort of tracking in a Telegram group. We just send messages with a well-defined structure: <category code> <time> <optional description> e.g. S 2000 W 0800 F 0900 banana P 1010 ... (S = sleep, W = wake up, F = food, P = poop, etc.) Every few months I copy paste the messages from Telegram into a text file and have a script to parse, clean it up and add the dates. Would be fun to try some data science on the past few years of this data.. at some point :)
• KolenCh 2y ago
  A static site generator tailored for my own need. A python package to code up reusable TeX expressions, which is used in the said site generator. A python library for trip planning which let my wife make plans using Google MyMaps and Excels and then my library syncing them up and also shows some visualization in Jupyter Notebooks.
• cookiengineer 2y ago
  My github is littered with software I built as tools in the moment for myself. The coolest thing in my opinion was [1] pacman-backup, which is a small (hacky) nodejs script to be able to download packages on one machine and be able to use pacman on another airgapped machine with the downloaded packages. A couple months after I took down the repository I received a letter from the US where someone was asking me whether the repo is still maintained and whether or not it still works. As it turns out, the people of Cuba use Archlinux, too, and they used my tool to use flash drives to share updates. I still think this is the coolest little tool I ever built, and I probably have to rewrite it in a more sane language (maybe go?) at some point. [1] https://github.com/cookiengineer/pacman-backup https://github.com/cookiengineer/pacman-backup
• deleted 2y ago
  [deleted]
• ezzabuzaid 2y ago
  I built January.sh to finish more backend projects in less time. Most of my freelance work is API development and most of it are repetitive tasks so I thought I could solve this through compiler generator. Early this year I decided to open it up for others, still beta though
• vborovikov 2y ago
  an online store item price watcher - saved me some money while shopping online a feed reader - I was never satisfied with other feed readers so I've built my own small utilities I use from time to time All these apps were in active development for at least a year each and were deployed to my home server where they continue to work to this day. I fix bugs and add new features when I have time. Many of my apps use the libraries I publish publicly. It's always a pleasure to work on my own projects.
• yellowapple 2y ago
  I routinely turn any task I need to do more than three times into a script that automates it. I've published a couple of these, like - This pair of scripts for starting an RDP session with a resolution matching the size of the current window (from back when I was using herbstluftwm): https://gist.github.com/YellowApple/6e6134b7493485aa3e56f2556506b1d2 https://gist.github.com/YellowApple/6e6134b7493485aa3e56f255... - This script for running Windows programs in a specified Proton-managed Wine prefix (though nowadays there are better tools for this): https://gist.github.com/YellowApple/8f91daf000153195e643e8d721e734d0 https://gist.github.com/YellowApple/8f91daf000153195e643e8d7... - This script that populates ID3 tags for MP3 files I've downloaded (via youtube-dl or yt-dlp or whatever) based on their filenames and folder structure (so that I can easily play what I want from a USB stick plugged into my truck's head unit): https://gist.github.com/YellowApple/7b9cc54cf6fbc20bf79cf2408b7f550d https://gist.github.com/YellowApple/7b9cc54cf6fbc20bf79cf240... but a lot of them I've never gotten around to uploading, and most are buried away on old machines (or backups thereof) or lost forever on employer-owned machines that got presumably wiped after I left. This post did, however, inspire me to go back through some of those backups and look through some of those scripts. Some results after a few minutes of spelunking and reminiscing: - A couple Perl scripts that would convert hex digits into eight-dot Braille characters (to represent a fictional country's number system, back when I was actively roleplaying on NationStates.org as a teenager) - A trio of Perl scripts to turn CSVs into SQL insert/update/upsert statements (possibly related to the time I accidentally blew away some of a prior employer's production data; we couldn't bring down the whole DB to do a normal SQL Server restore, so instead I pulled up the CSV dumps of the relevant table (for our ETL pipeline) and used those to build the necessary inserts/updates to restore what got deleted) - A one-liner `tr '\r' '\n' < $1 > $2` called "mac2unix" because I was trying to import a CSV into SQLite for some analysis but the sender created it on a Mac and of course the default spreadsheet app still uses lone carriage returns for linebreaks like it's nineteen-eighty-fucking-nine - Another one-liner `exec xdg-open "$@"` called "open" (don't remember why; maybe because people kept sending me shell scripts written on Macs?) - A whole bunch of other little scripts to populate toolbars from my herbstluftwm-using days - A bunch of scripts to generate ZPL code to print various labels on Zebra thermal printers
• rldjbpin 2y ago
  a lot of cool projects here, but i will share my relatively mundane ones: - made a tool to import all of my local music library to a spotify playlist by analysing the music itself. used a music tagging api to analyze a small section from the middle of the track to get its details. went through the effort because some of the music i had was very old and i did not keep up with updating their media tags. - i finetuned musicgen on instrumentals of some of the music i like. i now have an interface that randomly generates a short track, which can sometimes create a nice banger. cannot publicly release due to licensing issues. call me lazy and selfish, but i only bother doing things outside work if i am really interested in it and want to do it for myself.
• spikey_sanju 2y ago
  I created https://uiino.com https://uiino.com (painless planning for your app with AI). As a product studio, we spend hours brainstorming and creating user flows, feature ideas, and edge cases. I prototyped a solution on a weekend and now we use it daily, saving time. We released it publicly after a few months. We work on it every Friday, finding it enjoyable. P.S. Got a startup, app, or website idea? Just describe it in plain language. Uiino's AI will generate your story maps in under 10 seconds. It's FREE! (No account required!)
• npteljes 2y ago
  I wrote a video recorder specifically for one show on a streaming site that had low-level DRM enabled. DRM meant that tools couldn't grab the stream directly, but it was low level enough that the screen could be recorded. So what I did is write PHP software that used Selenium to open a browser with DRM enabled, logged in to the site, located my show, started it, started screen and audio recording with FFMPEG, and when the episode ended, stopped recording and moved to the next episode. To speed up the process, the program started multiple instances of this, and I used PulseAudio sinks to record their audios separately. It was magical to watch this work, like I was in a real TV studio. I also wrote an OCR solution with Tesseract and ffmpeg in bash, that grabs the title card frame and parses the text out of it. Time spent is around 20 hours. After the thing was done and I already had some episodes, my partner and I come to an agreement that the show is pretty toxic, and we don't want it in our lives after all, so I deleted the episodes that I had, and haven't used the software since.
• sos_dev 2y ago
  A git switching utility that switches git profiles and ssh keys between two accounts, written in powershell. Its a one click solution by clicking of two batch file wrappers one for original and one for override configs, I love it saving me faffing manually w git configs and ssh agents. Built custom (atom) extensions for the Hydra vj environment (https://hydra.ojack.xyz/ https://hydra.ojack.xyz/) that add in midi control (based on the midi spec for web which I am still amazed exists and is at least somewhat supported https://www.w3.org/TR/webmidi/ https://www.w3.org/TR/webmidi/) , some lazy eval helpers and custom css styling for the programming text for more crazy feedback visuals. A custom build script that runs a client and server architecture and their related logs all split in the same Window terminal window. Several highly idiosyncratic single purpose visualisation / vj apps in processing and openframeworks, some doing camera feedback stuff, some wiggling points and particulars around on music or blob detection.
• mharig 2y ago
  I made a CLI password manager with Python. It uses PBKDF2HMAC and Fernet to encrypt a SQLite DB.
• ReK_ 2y ago
  I wrote something to bulk download my library from Bandcamp and actually packaged it as an excuse to mess with github actions: https://github.com/ReK42/bcamp-dl https://github.com/ReK42/bcamp-dl
• thomaslord 2y ago
  A while back I was using Simple as my bank because their app was the best budgeting tool I'd been able to find. Once it shut down I moved to a spreadsheet, and by comparison it was super painful. I basically replicated the app's functionality as a webapp, with a few tweaks to better fit how I was using it. Currently I'm still entering transactions manually, but I'm slowly building a Plaid integration to automatically import transactions. I'd probably have it done by now, but my current bank made some changes that prevent me from connecting it to Plaid so I'll have to change banks again before the integration will be able to pull in 100% of my transactions. I can't say it'll never be publicly available, but I don't have any current plans to release it.
• impossibleline 2y ago
  I love to build things, and it's especially fun to build stuff that solve my own problems, but it's tricky to find enough time for larger pet projects on top of a full-time job, so most of my personal projects tend to be smaller scripts that try to do one thing well, and require little maintenance. I have created a plethora of scripts over the years that help me avoid doing boring and repetitive tasks and save me time in the long run. As I wrote these scripts for myself, these are either too opinionated, or depend on some of my other scripts/libs, and not well documented, so it's problematic to share with others. To name a few: - A bash script to easily keep track of and manage multiple git repos. There are many similar projects out there, but I couldn't find one that fit my needs exactly. - Bash scripts that automate most of the periodic backup, update and cleanup process on my various machines. There are many things to backup (e.g. git repos, documents, notes, calendars, and other apps) and update (e.g. OS, packages from various pkg managers, plugins, stuff installed with standalone scripts) and most of these things can be automated to spare a ton of time in the long run. - Scripts to declutter my downloads folder, which used to be a mess. E.g. automatically rename and neatly organize the downloaded invoices, warranties, movies, series, etc where they belong. - Bash+pup+jq scripts to generate RSS feeds for websites that don't provide one, or not good enough, so I don't have to scroll through each one every day. E.g. new cinema releases, new products, and some blogs with no/insufficient RSS. - A web change monitor script that periodically fetches web pages, extracts the relevant content with pup+jq+pandoc, and then commits and pushes it if there were changes. GitHub provides an RSS feed of the repo changes with a link to an excellent diff interface. E.g. product promos, and wall-of-text changelogs. - A price tracker script, that uses pup and jq to extract the price of various products and notifies me of about price drops using a telegram bot to spare some money. - Bash scripts to automate the process of setting up various operating systems with the necessary tools I need on a bunch of machines, and to version control the config files, so I can easily set things up again without having to spend a lot of time with the migration, or worrying about losing sth. - Bash & powershell scripts to debloat Android, Windows, Mac and some Linux distros from the unwanted, performance hogging, and privacy-invading pre-installed crap and "features". - Userscripts to reduce unnecessary distractions and annoyances on the web. E.g. debloat Google, YouTube, Reddit, re-enable copy-paste, Jira ticket UX improvements. - Python code and shell scripts to semi-automate double-entry accounting with beancount. - A ton of small scripts for more efficient work ...
• grogenaut 2y ago
  When I was growing gourmet mushrooms I was just sending data from esp32s and humidity/temp sensors to grafana/graphite on my nas. A few hundred loc total. Many years before that I did sports arbitrage. Wrote my own xpath system before xpath for it. Worked great.
• Epaphos 2y ago
  I wrote a few apps when I realized that I couldn't find anything ready-to-use for my tasks. For example: Conversion between .env and .json configs: https://github.com/magicxor/EnvJsonConv https://github.com/magicxor/EnvJsonConv Web scraping different platforms and sending results to my favorite messenger: https://github.com/magicxor/ExtensibleMessageBroker https://github.com/magicxor/ExtensibleMessageBroker Transformation of copied text using regular expressions: https://github.com/magicxor/ClipboardTransform https://github.com/magicxor/ClipboardTransform It usually takes 3-10 days to implement and polish the core functionality. Some apps I use on a daily basis (e.g., bots in my favorite messenger), and some 1-2 times per month.
• fcarmona 2y ago
  I'm a web developer so I try to fix all my problems with javascript, one of them is maintaining my Plex library across multiple server migrations. I made this little helper I use as a bookmarklet to get a movie's name from an IMDB page in the correct format that Plex will identify without issue: https://gist.github.com/carmona/09cd03fddeb7db25ace42a21cf3d7e33 https://gist.github.com/carmona/09cd03fddeb7db25ace42a21cf3d...
• hakfoo 2y ago
  A little Python/Tk script that scrapes weather.gov data and provides an icon with the local temperature and a forecast dump. It was sized to fit the fairly large-iconed dock of my X11 desktop and be a bit more modern than old WindowMaker dock apps.
• tnvmadhav 2y ago
  I dogfood almost all my side projects and a few are open for the public as well. My most used (by me) software is my social media posting tool (twitter/x). It's public but I've disabled signups (due to free tier posting limits since Elon's acquisition) > How did you make it? It's written in Django and hosted on DO > How often do you use it? Almost everyday :) Others are used intermittently and they include image generator, screenshot tools for iOS and macOS, etc.
• bevesce- 2y ago
  I scrape all of the food, wine and beer recommendations that I find and display them on a map in a web app. I can see the list of all of the places that are closest to me: restaurants, wineries, ice cream parlors, breweries and so on. If the source of the recommendation scores places or products made by it it's part of the data and I can filter by the score. I probably spent many weeks working in it. I'd love to make it a business but I have no idea how to approach the legality of it. I use it all the time because I travel a lot.
• HackHawk 2y ago
  Lots, but my favourite is a caption remover. I found a film I wanted to watch, the audio was in English, but there were Greek captions spread over the bottom quarter of the screen. - Split the mp4 up into pngs (better quality than jpgs) with ffmpeg. - Process each png, filling the white caption areas with data from the nearest non-caption pixels. - Join the pngs back to an mp4 (ffmpeg). - Get the original audio with ffmpeg and merge it into the mp4, ffmpeg again. The actual processing was with C# on Windows because that's home turf for me. Lessons: 1) You need a lot of space for 200,000 decent quality .pngs 2) You need to be prepared to wait a few hours for the process to run 3) ffmpeg is blooming marvelous. https://ffmpeg.org https://ffmpeg.org. I probably spent 20 hours on it, maybe more. I don't use it at all now, it was a one-off solution, but I occasionally see a video and think "I could run my app on that ... "
• dougdimmadome 2y ago
  A few I can think of - Note taking app that stores all data as markdown on Dropbox - When I was getting married I created a photo upload site with a flickr backend where people could bulk upload all of the photos they took of our wedding, and as a result we got thousands of photos without needing to chase people up for memory cards etc. - Every year I organise Secret Santa for all of my family and my wife's family through a PHP web app I wrote.
• deleted 2y ago
  [deleted]
• karolist 2y ago
  I made a data takeout tool for the SaaS kindergarten communication platform used by my child's daycare. On it's own the software is really simple and could have been a few hundred lines of Python, but at some point I changed my mind and wanted to share this with other parents in case they find it, the things that make a project fit for publishing took 95% of actual work since you want it general and robust enough someone non-technical can use it. I now fully understand someone's reluctance to publish tools they wrote for themselves because it takes a lot of work. https://github.com/karolistamutis/kidsnoter https://github.com/karolistamutis/kidsnoter
  • zxspectrum1982 2y ago
    I find the use of docker on Windows totally overkill and added complexity for non-technical users. Why don't you just build a single .exe they can download and run? With Golang, that should be rather easy.
    • karolist 2y ago
      You may be right, I considered that step but testing all this on another platform seemed too much, given I personally run this in a container pointed to a Synology photos mount point. I thought about wrapping all of this in a PyQT + PyInstaller combo with a simple button and distributing an exe for that. But valid criticism, appreciated.
• kj9 2y ago
  Recently, I created a website that displays a map of restaurants featured by my favorite Japanese food YouTuber (who is mainly famous as a local TV personality). It's a public website primarily for personal use by my family and me, with minimal traffic. As a fan, I was frustrated by the lack of a comprehensive list of featured restaurants, with watching all videos being the only way to find them. So I developed this website to see all locations on a map. I was surprised by how many restaurants were featured, so many pins on the map! Now, I'm enjoying trying out and planning visits to these places. The biggest challenge was extracting restaurant information from the videos. Each video ends with a brief 3-second slide showing the restaurant's name and partial address. My solution converts videos to images, runs OCR, extracts text, uses an LLM to generate JSON data, and adds geolocation information. I set this up as a GitHub Action that regularly scrapes new videos and updates map markers automatically, all within the free tier. It took me a few months to figure out the video information extraction and create the website using SvelteKit and MapLibre.
• alper 2y ago
  Other people do use this: https://cuppin.gs/ https://cuppin.gs/ but realistically I only make it for myself. We have coffee venues from different parts of the world but they become red ("picked") only if I and my friends travel there. The main use case for the app is still me being somewhere--mostly in my hometown these days--opening up my phone and looking for a good cup of coffee. Other people can take or leave that proposition.
• ryanisnan 2y ago
  I wrote a python program to accept in a list of lumber cut dimensions I want, and it determined the optimal cuts per board, taking into account blade length. It minimized waste, and told me exactly where to cut.