jasonfox/vestal_versions
Keep a DRY history of your ActiveRecord models' changes
Gattica gets data from Google Analytics API. Simple to use.
Public repository record indexed from GitHub. Explore verified star velocity metrics, source code repositories, and curated developer tool directories across the GitHubRepo ecosystem.
Keep a DRY history of your ActiveRecord models' changes
RailsAdmin is a Rails 3 engine that provides an easy-to-use interface for managing your data
AASM - State machines for Ruby classes
PLEASE CHECK http://github.com/lifo/docrails/wikis