A damn simple library for building production-ready RESTful web services.

Python Ant Downloader - tools for download from garmin wireless (ANT) devices

Strategies for cleaning databases in Ruby. Can be used to ensure a clean state for testing.

Sequel: The Database Toolkit for Ruby

A RubyGem that allows for checking standard styling of Ruby files.

Database Sharding for ActiveRecord

Configure git to commit as more than one author

Have a task you want to get done but don't want to do it yourself? Give it to girl_friday!

Executable specification for the Ruby programming language using RSpec syntax.

Rubinius, the Ruby Environment

Offical Rubyzip repository

A JavaScript visualization library for HTML and SVG.

Send command from vim to a running tmux session

Ruby on Rails

HTML formatter for SimpleCov code coverage tool for ruby 1.9+

Run MiniTest suites in parallel

an IRB alternative and runtime developer console

A plugin to make datamapper active_model compliant and thus compatible with rails3

DataMapper - Core

Library for performing validations on DM models and pure Ruby object

Fixtures aren't fun. Machinist is. [datamapper support]

warden strategy for google apps federated login

DataObjects

Provides clean ruby syntax for defining messy cron jobs and running them Whenever.

Ruby wrapper around the Google Chart API

a unified interface to key/value stores

mmmm... BRAINS

A Relational Algebra

Modified soap4r library to run on Ruby 1.9