- validates_email 24 validates_email is a Rails 3 plugin that validates email addresses against RFC 2822 and RFC 3696
- paperclip-sftp 7 Paperclip SFTP is Secure File Transfer Protocol storage for Paperclip
- attr_encrypted 7 Generates attr_accessors that encrypt and decrypt attributes
- integrity 5 Continuous Integration server (this fork is for Ruby 1.9 and Bundler support)
- ransack 4 Object-based searching. The successor to MetaSearch.