- project 4 sample repo for explaining git
- stonepath 4 A collection of stateful workflow concepts for Ruby/ActiveRecord, extracted from a real-world project, announced at RailsConf 2009
- webby 3 A lightweight and flexible website management system.
- validates_email_format_of 2 Validate e-mail addreses against RFC 2822 and RFC 3696 with this popular Ruby on Rails plugin and gem.
- active_url 2 A Rails gem for generating secret URLs.