Simple ERB to Phlex converter

PicoRuby is the smallest Ruby implementation for one-chip microcontrollers

💎💨 Next-gen very fast Ruby tooling

The human toll of Israel's ongoing genocide in names & numbers. Use the data from our APIs to tell their story.

Itsi – the teensy‑weensy Ruby Rack server, static asset server, reverse proxy, API gateway, and fiber scheduler!

Headless Chrome Ruby API

Turns Ruby into a versatile command line utility

Redis Lua scripting using Ruby

Lilypond music preprocessor

Repository of scores typeset using Lilypond & Ripple