👾 The lightest signal library

🍫 Tastier cookies, local, session, and db storage in a tiny package. Includes subscribe() events for changes.

PlayStation 1 emulator written in pure Ruby. Boots SCPH1001 BIOS to the shell menu.

A modular and open-ended toolkit for WebGPU, with advanced type inference and the ability to write shaders in TypeScript

A pure Ruby terminal emulator

The best way to keep your ActiveRecord polymorphic relationships safe.

Datatype is a variable font that turns text into charts.

A pure Ruby terminal based presentation tool

The lightweight, schema-first, and fully type-safe form library for React, Solid, Vue, Svelte and more.

Animated WebGL liquid-metal effect for React buttons and UI components

Semi-tolerant and configurable YAML formatter with dprint integration.

Profiler for Ruby #require/etc calls

Procedural UI sounds for the web. Zero audio files. Pure synthesis.

Generate FFI bindings from Rust extensions

Handwriting animation for the web. Supports any font or text.

flightcn is a flight route visualization component set built for the mapcn ecosystem

Terminal based spreadsheet tool

Create stunning demos for free. Open-source, no subscriptions, no watermarks, and free for commercial use. An alternative to Screen Studio.

Ruby binding to typst, a new markup-based typesetting system that is powerful and easy to learn.

Validate and retry LLM outputs for ruby_llm. Describe the JSON response you expect, fall back to a stronger model when the cheaper one fails the rules, and gate CI on regressions — all as one contr…

Charm Ruby demos

The full Charm terminal toolkit for Ruby

GitHub-style diff viewer for reviewing code changes. Works with Claude Code, Cursor and other AI tools.

Synchronous multiroom audio player

Ruby deserves beautiful docs. Jekyll VitePress Theme brings VitePress-level polish to Jekyll.

Package Ruby apps into single portable binaries