📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

A Lightweight Sass Tool Set

A performance dashboard for Postgres

💨 Writing Fast Ruby 😍 -- Collect Common Ruby idioms.

A modular Ruby web server interface.

Business intelligence made simple

A fluid and flexible grid Sass framework

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

Take a peek into your Rails applications.

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

CLI for the Apple Dev Center

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

a sampling call-stack profiler for ruby 2.2+

A Ruby gem for on-the-fly processing - suitable for image uploading in Rails, Sinatra and much more!

git deployment made easy

Synchronises Assets between Rails and S3

MongoDB → PostgreSQL streaming replication

A Ruby Object Mapper for Mongo

The Official MongoDB Ruby Driver

RSpec runner and formatters

Gem to create tables grids with sortable columns and filters

A database of vulnerable Ruby Gems

A gem to use Rails Database Migrations in non Rails projects

Rack::Test is a small, simple testing API for Rack apps.

EXPERIMENTAL password management app. Don't use this.

Agent is an attempt at modelling Go-like concurrency, in Ruby

Simple OAuth 2.0 provider toolkit

Obsolete - see Angelo Instead

A simple UI for browsing and inspecting diffs, and an API for runner scripts to submit screenshots to and receive a pass or fail in real time. (For use with Wraith, Backstop, Selenium etc)