Use CombiSearch to add a 'global' search to your app. For example; if you have `Book`s and `Movie`s and you want a combined search where you search in all of your titles.

Comfortable Mexican Loveseat expands the Comfortable Mexican Sofa with additional helpers and features

ComfyGallery is an image gallery engine for Rails 3.1 apps (and ComfortableMexicanSofa)

CommaHeaven permits easy exports of Rails models to CSV

Another ruby units library for doing dimensional math, this one to be used with rails, preferrably commerce-related apps

& grouping by cat & file http://bit.ly/commit-filter-0-1-1

A Ruby on Rails plugin which provides hash with changes committed to the database when the changes hash is already cleared.

Commons is Yellowme's Rails APIs utilities gem

Common validators for Rails applications

Adds some conventions from ActiveRecord to Sequel.

A simple solution for Rails Multi Tenancy based on Active Record Default Scopes.

Contains compass_ae command to create a new Compass AE application

Easily trigger scoring from within your models

Easily create your own HTML/CSS/JS component library

Supports decorator composition and inheritance in ActiveRecord.

Compose an IPAddr from an underlying 4-byte integer

Composition for ActiveRecord models

gem for participating in the composition_engine composition

ActiveRecord extension for providing computed fields.

Connection hijacking for ActiveRecord