Luis Lavena

@luislavena
46 Followers
34 Following
155 Posts

Creator of RubyInstaller for Windows, rake-compiler and many other Ruby tools for devs.

Opinions: Mine

Websitehttps://luislavena.info
GitHubhttps://github.com/luislavena
NOPE.
2025 is ending. A lot of things happened, some bad, some good, but there is only one thing worth more than words can describe.
I'm thankful for what 2025 brought to our lives and eager to look at 2026 with a smile. ❤️
... and Claude Code is now spawning separate agents to different worktrees to fix those issues. Maybe expect some xmas gifts? 🎁😊

Running all html5lib-tests suite shows there still work to be done 😅

#claudecode #programming #crystallang

Following @simon test of porting JustHTML to another language, decided to task Opus 4.5 and port it to @CrystalLanguage. been running for 2 hours, ran out of context space 1 time, but looks promising.

#programming #claudecode #crystallang

Decided to fire up Claude Code with Opus 4.5 and try to re-implement a toy language in Crystal targeting WASM 3.0, gave it a few sources of inspiration and comes with really interesting feedback.

#ai #programming #claudecode

When AI wants to test everything under the sun, you can just make it go back to the basic by asking "check how we are doing it right now"... KISS, baby. 😉

#ai #programming #claude

I love that Forgejo (a fork of Gitea) is run under Codeberg's, a non-profit organization. The funny thing: they have a custom version that they deploy to run codeberg.org itself: https://codeberg.org/Codeberg-Infrastructure/forgejo
LLMs have a tendency to over engineer everything, even a simple random connection picker. A good reminder to question things and always seek for simpler solutions.

Is so much fun watch Claude Code implement some features when your feedback cycles are really fast. Thank you @CrystalLanguage for that 🚀

#crystallang #programming #ai