umaar

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1.
New security vulnerabilities disclosed in Next.js (patches released)(github.com)
3 points by umaar 4mo ago|0 comments
2.
by umaar 1y ago
Was able to build a personal MCP server that connects to the Jules API, letting me dispatch tasks to Jules, from Copilot Chat in VS Code. Video here: https://www.youtube.com/watch?v=RIjz9w77h1Q
3.
Fontleak: Exfiltrating text using CSS and Ligatures(adragos.ro)
3 points by umaar 1y ago|1 comments
4.
by umaar 2y ago
Drawing an SVG of a pelican on a bicycle. Claude 3.7 edition: https://x.com/umaar/status/1894114767079403747
5.
by umaar 2y ago
I imagine it's not, but can also see automated systems flagging the number as being the recipient of messages for over a hundred different financial institutions.
6.
by umaar 2y ago
Was the number used to sign up for, and receive communications from credit card companies? Is the ban related to signing up for +100 cards? https://www.dannyguo.com/blog/my-credit-and-debit-card-colle...
7.
Fixing your website's JavaScript performance(developer.mozilla.org)
3 points by umaar 2y ago|0 comments
8.
by umaar 2y ago
I made a video showcasing some advanced techniques to use fonts on the web, without compromising performance. Covers interesting font metrics like ascenders and descenders. Fascinating to see how much information is contained within a font
9.
Brand New Performance Features in Chrome DevTools(debugbear.com)
2 points by umaar 2y ago|0 comments
10.
Brand New Performance Features in Chrome DevTools(debugbear.com)
3 points by umaar 2y ago|0 comments
11.
by umaar 3y ago
Really like the simplicity of your website. I think when you first announced it, you mentioned you might open source Magic Loops, might you do that?
12.
by umaar 3y ago
This is a tutorial I wrote for Firebase. It shows how to build three different AI-related web apps: A chatbot, a review summariser, and a video summariser.
13.
Build AI-powered web apps with Firebase Extensions(firebase.google.com)
1 points by umaar 3y ago|1 comments
14.
by umaar 3y ago
https://umaar.com/blog/ There's also hundreds of developer tips here https://umaar.com/dev-tips/
15.
by umaar 3y ago
You can do this with Workspaces and it works well. Made a video on this here: https://moderndevtools.com/lessons/12
16.
by umaar 3y ago
Using DevTools, you can extract all styles, even if they're scattered across loads of tailwind utility classes. Made a video on how to do this here: https://umaar.com/dev-tips/261-devtools-copy-all-styles-for-...
17.
Over 270 tips on Web Development(umaar.com)
3 points by umaar 3y ago|0 comments
18.
by umaar 3y ago
If anyone wants to self-host these YouTube summary tools, made a video on exactly how to do that here https://youtu.be/dqtliRSLmQo
19.
by umaar 3y ago
Hey HN, have seen a lot of AI demos recently using libraries/frameworks for what is effectively an API call - so thought to showcase how this could be done with vanilla JavaScript. Turns out response.body is an async iterable, so you c
20.
Consume streaming data from OpenAI with vanilla JavaScript(youtube.com)
1 points by umaar 3y ago|2 comments
21.
by umaar 3y ago
This blog post shows S3 Glacier Deep Archive costs $2.05 USD for 2 TB but on the AWS pricing page it's showing as 2,000 GB * $0.0018 per GB = $3.60 ? Edit: this is for London pricing, guess it's a bit higher.
22.
by umaar 3y ago
This is a great project and it was fun playing around with it. When Meta started discussing this in 2021, the HN sentiment [1] was quite...cautious, making connections to how Meta can't be trusted with kids drawings. Has something chan
23.
by umaar 3y ago
I have stuck with cheap VPS servers for as long as I can remember. It takes 5 minutes to deploy a full stack node.js app, along with a database - and I've yet to exhaust the resources on my VPS, even with all my side projects (producti
24.
by umaar 3y ago
Agreed, giving the user a choice would be best here. Something tells me most users would not change it from whatever the default is, but yeah still good to expose this as a setting which should be doable. Thanks for the input!
25.
by umaar 3y ago
I see my server has restarted a few times! I imagine it's folks here since I haven't shared Chat Bling elsewhere yet. Sorry to anyone who started generating images, but haven't received a response. The 'jobs' for im
26.
by umaar 3y ago
Hey HN, I made Chat Bling. An AI chat bot that works with official WhatsApp APIs. You can: - Chat with ChatGPT directly from WhatsApp. - Generate pretty cool images (see the home page for screenshots). - Transcribe your WhatsApp voice messa
27.
WhatsApp with AI: ChatGPT, image creation and speech to text(chatbling.net)
1 points by umaar 3y ago|2 comments
28.
by umaar 3y ago
Made something similar recently, but for WhatsApp: https://chatbling.net/ What behaviour would users prefer when uploading a voice message, a) the voice message is transcribed, so speech to text? Or b) the voice message is
29.
by umaar 4y ago
Incredible results to my questions. Do these work by finding similar pieces of text from a vector DB, and then embedding those similar pieces of text in the prompt? The answers I'm getting seem to be comprehensive, as if it has conside
30.
by umaar 4y ago
Thank you!

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