st0012.dev

I’ve been experimenting with a workflow where one Codex thread (session) acts as the chief, and separate driver threads work on individual changes.

This update covers April and May together.

This is a translated and slightly adapted version of 用開源專案建立職涯：從 Ruby 使用者到維護者的經驗分享.

March was a productive month across several projects.

我是 Stan，過去幾年貢獻跟維護一些 Ruby 的官方專案，像是 IRB（官方 REPL）、RDoc（官方文件產生器）、debug.gem（官方 debugger），以及 ZJIT（Ruby 的新 JIT 編譯器）等等。

In February half of my time went into cctop — a macOS menubar app I built for monitoring Claude Code sessions.

January was a busy month for RDoc, with a batch of improvements that align with my RDoc roadmap for 2026.

Ruby developers using Claude Code hit this pattern: you ask it to run tests, it picks the wrong Ruby version, fails, tries bundle install, fails again.

Last month we shipped Aliki, RDoc’s new default theme.

One reason I migrated my blog from a hosted solution to GitHub Pages was to see how AI agents could help me improve it and post content.