Real-time monitor and web admin for Celery distributed task queue

Autoplay/Genmove variation on pro game positions using blackforest go engine

DarkForest, the Facebook Go engine.

A fairly strong Go/Baduk/Weiqi playing program

Make after_commit callbacks fire in tests for Rails 3+ with transactional_fixtures = true.

Run your tests at the speed of thought

A Ruby library to parse SGF (Smart Game Format) files, best-known for holding weiqi / go game records

Go Lightweight Frontend

A community-driven Ruby coding style guide

An elegant Go board and SGF editor for a more civilized age.

Clean-code version of the baseflight flight controller firmware

A Ruby parser.

The administration framework for Ruby on Rails applications.

Better error page for Rack apps

Ruby: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber

[DISCONTINUED ] Attributes on Steroids for Plain Old Ruby Objects