Simple pure Lua parser for XML-like things

Unit tests for Udacity CS373 (Programming a Robotic Car) homeworks

Heroku's classic buildpack for PHP applications.

Build script for PenumbraOverture using waf

A real time 3D engine.

Penumbra: Overture is a first person horror game, using the HPL1 Engine.

LLVM bindings for Ruby

Ruby command line argument parsing

This ripl plugin colorizes your results.

EventMachine: fast, simple event-processing library for Ruby programs

A real time 3D engine.

Penumbra: Overture is a first person horror game, using the HPL1 Engine.

A simple caching gem.

Hosting git repositories -- Gitolite allows you to setup git hosting on a central server, with very fine-grained access control and many (many!) more powerful features.

Mailit is a simple Ruby library to create and send MIME compliant e-mail with attachments and encodings

A comprehensive implementation of Ruby DSL blocks