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   David Wilson (daviwil@fosstodon.org)'s status on Tuesday, 14-Jan-2025 13:51:33 JST David Wilson

   In a recent stream, I started using the Fibers library for Guile Scheme to learn more about how it enables Go-style concurrency in Scheme programs.

   Here's a clip from that stream where I explain what Fibers is for, read through an example snippet using channels, and set up a basic HTTP request handler that uses Fibers' own server backend.

   Let me know what you think about the clip format!

   https://youtu.be/fYyZuYKjmWc

   #guile #scheme #golang #programming

   • dave, Christine Lemmer-Webber and Ludovic Courtès repeated this.
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     Alex ☕🇨🇦 (alexjgriffith@mastodon.gamedev.place)'s status on Tuesday, 14-Jan-2025 15:43:11 JST Alex ☕🇨🇦

     in reply to

     @daviwil fibers seem super neat! If anyone is interested in a coroutine event driven tool for Lua / Fennel check out cqueues.

   • Embed this notice
     Ekaitz Zárraga 👹 (ekaitz_zarraga@mastodon.social)'s status on Tuesday, 14-Jan-2025 23:28:18 JST Ekaitz Zárraga 👹

     in reply to

     @daviwil did you find any solution for the sqlite-in-fibers?

     This kind of clips are really cool. You summarized everything pretty well!

   • Embed this notice
     David Wilson (daviwil@fosstodon.org)'s status on Tuesday, 14-Jan-2025 23:28:18 JST David Wilson

     in reply to

     • Ekaitz Zárraga 👹

     @ekaitz_zarraga Thanks! The suggestion from @cbaines was to run the DB operations in a separate OS thread and use Fibers to queue up query operations via a channel.

     Could work, but could also be a bottleneck. Interesting idea to try, though!

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     Andres Moreno (monkey1@fosstodon.org)'s status on Wednesday, 15-Jan-2025 06:23:05 JST Andres Moreno

     in reply to

     @daviwil

     I just got a proof-of-concept going for using Fibers in Guile-Hoot. The clever piece is code by #spritely which allows for asynchronous messaging.

     https://git.sr.ht/~afmoreno/tic-tac-toe

     Ping me if you have any questions