Dense and sparse linear algebra library for Ruby via SciRuby

Exception Notifier Plugin for Rails

etch

Jaws - HTML5 canvas javascript 2D Game Framework

Jaws - HTML5 canvas javascript 2D Game Framework

Simple & user-friendly color picker for HTML forms

Ruby wrapper around pHash, the perceptual hash library for detecting duplicate multimedia files

Automatically detect mobile requests from mobile devices in your Rails application.

Variant of ImageScience that does not require RubyInline

Rails jQuery file uploads via standard Rails "remote: true" forms.

OpenGL accelerated 2D game framework for Ruby

Mega library that includes various loadable modules for interacting with different payment gateways

OpenGL accelerated 2D game framework for Ruby

OpenGL accelerated 2D game framework for Ruby

OpenGL accelerated 2D game framework for Ruby

Plugin to run checks on your Rails 2.x/3.x to check for obvious upgrade points on the path to 3.0

Game framework built on top of the opengl accelerated gamelib Gosu

A Relational Algebra

cross platform physics library

Game development framework based on Gosu and OpenGL

The express way to send mail from Ruby.

Utilities to make standalone CouchDB application development simple

Esdl is a legacy library for accessing SDL and OpenGL from Erlang. (New applications is better off using wx in Erlang/OTP R13B.)

A Ruby binding for the Aspell spelling checker

Versioned fork of the OpenCV gem for Ruby

Database based asynchronous priority queue system -- Extracted from Shopify

Flexible cross-platform game programming library for Ruby

Simple REST client for Ruby, inspired by microframework syntax for specifying actions. Official fork is now at:

dead :( think of this as a museum.