Elixir hello world!

A Ruby job queue that uses PostgreSQL's advisory locks for speed and reliability.

Sequel: The Database Toolkit for Ruby

JRuby on Heroku example application

Ruby parser to work with ISO8601 dateTimes and durations — http://en.wikipedia.org/wiki/ISO_8601

Immutable type that represents some amount of time with accuracy in seconds.

ActiveRecord adapter for JDBC and JRuby.

Bot detector for Rack::Request

Rails plugin to conveniently handle multiple models in a single form.

JRuby on Heroku example application

Decorators/View-Models for Rails Applications

A worker queue for Ruby applications that uses unbelievably awesome features in postgres.

Mysqldump, writing in postgresql format

Really simple JSON and XML parsing, ripped from Merb and Rails.

Library for stubbing and setting expectations on HTTP requests in Ruby.

Attributes on Steroids for Plain Old Ruby Objects

Helps with serving font assets with Rails 3.1

Bot detector for Rack::Request

SSL Requirement plugin

Helps with serving font assets with Rails 3.1

Database Backend for Rails I18n

A gem for using Sequel with Rails3

NewsCloud's open source Facebook application based on Ruby on Rails and Facebooker