Acceptance test framework for web applications
Actor-based concurrent object framework for Ruby
The open source error catcher that's Airbrake API compliant
Kickstart Html5 Boilerplate in your Rails app.
Easy file attachment management for ActiveRecord
Ruby on Rails
ruby-mp3info read low-level informations and manipulate tags on mp3 files.
Simple, efficient background processing for Ruby
The missing unique jobs in sidekiq
Experiment Driven Development for Ruby
Rails Gem wrapper of wavesurfer.js
Hacks on Hacks on Hacks that let you stream a zip file from rails