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I actually run a MUD that stills uses this copyover method (primarily C code) for major code changes and migrations. We have about 100 players online at any giv
by jonmarkgo 2y ago
I actually run a MUD that stills uses this copyover method (primarily C code) for major code changes and migrations. We have about 100 players online at any given time! We've actually built in some more modern automatic copyover triggers and hooks related to recovering from crashes, capturing backtraces, performing database migrations, and sending/receiving systemd signals (among a lot of other modernization upgrades).
- _jackdk_ 2y agoVery cool - I thought it would be a forgotten technique by now. Which MUD, and have you written up the details anywhere? I'm very interested to know what a modern version of this looks like, particularly with the systemd integration.
- jonmarkgo 2y agohttps://www.legendsofthejedi.com/ https://www.legendsofthejedi.com/ It originated (more than 20 years ago) as a fork of SWReality, which is itself a fork of SMAUG, which comes from DIKU, and so on and so on. We (myself and a lot of other awesome volunteer coders over the years) have made some pretty major modifications to the codebase. It all runs on PostgreSQL now (instead of flat text files with a custom parser), it has a built-in Lua scripting interpreter for extensions and in-game interactions, it has deep integrations to our Discord community, it has sidecar web services, and much much more...
- _jackdk_ 2y agoThat's so cool. Have you written about the MUD's history and technical evolution anywhere? If not, would you be interested in collaborating on an article like that?
- jonmarkgo 2y agoHuffPo wrote a piece about us like a decade ago, and I've been meaning to write more about the technical evolution of the game..just haven't gotten around to it. Certainly interested in collaborating on something
- FajriFadli 2y agoThis is awesome, thanks for sharing! I used to play lots of MUDs and also the browser-based MMORPG life sim Star Wars Combine, so I don't know how I missed this back then. By the way, you have broken link on the `Learn More About the Economy` link in the home page. Should just have it redirect to `/crafting-the-galaxy`
- jonmarkgo 2y agoThanks! We'll fix that broken link. Fwiw I also used to play SW Combine too. I think their irc server was where I first learned about MUDs. Kind of funny how many people from LotJMUD or SWC I've met in the real world who work in tech now
- johnbellone 2y agoHa, blast from the past - I have bunch of code that is in mainline SMAUG.
- draculero 2y agois still online? I would like to play to remember my good old days!
- maxwelljoslyn 2y agoWhere can we find your MUD?
- jonmarkgo 2y agoPosted earlier in the thread!