Have your resque workers process more that one job

New Relic instrumentation for Moped

Ruby ODM framework for MongoDB

Enumerated attributes with I18n and ActiveRecord/Mongoid support

Simulating fsm in JS

Manage your application's gem dependencies with less pain

MogileFS Server class for representing networks based on host IPs

Raphael Radar is a JavaScript library to draw a controlable radar chart using Raphael.js, a JavaScript library to draw SVG

Textmate bundle for RSpec. (forked version supporting bundler)

Ruby on Rails

A Resque plugin; adds locking, with optional timeout/deadlock handling to resque jobs.

Resque is a Redis-backed Ruby library for creating background jobs, placing those jobs on multiple queues, and processing them later.

New Relic RPM Agent

ActiveRecord Connections Magic (slaves, multiple connections, etc)

Textmate bundle for RSpec.

RR (Double Ruby) is a test double framework that features a rich selection of double techniques and a terse syntax.

A gitk clone for OS X

Fork of redmine for reallyenglish.com

script for colorized emails on GIT commits. Use it in the "update" hook.

Ruby on Rails TextMate bundle [Learn it with PeepCode - http://peepcode.com/products/textmate-for-rails-2]

A make-like build utility for Ruby.

a modular Ruby webserver interface | personal fork | PLEASE BRANCH/SEND PULL REQUESTS/FILE BUGS AT rack/rack

A port of the Processing visualization language to JavaScript.

(offically at github.com/sinatra/sinatra) Classy web-development dressed in a DSL