Another paranoid gem

Easy way to define AR attributes that should be stored in lowercase

Editions for ActiveRecord models

A categorizing plugin for Rails Applications

Active Record extender to make a database column enumerable and queryable

ActiveRecord plugin to validate values of column in specified word

Acts as EstraierDoc

Seamlessly integrates Java's Executor framework with Ruby on Rails

With ActsAsExpirable, you can mark ActiveRecord records as expired and programmatically find expired record.

Adds GitHub-like search function to your models

ActiveRecord Helper for Extjs

Add favorite feature to any Active Record models

Designates an attribute on this model to indicate "featuredness," where only one record within a given scope may be featured at a time.

Filter attributes and stuff.

This "acts_as" extension provides the capabilities for beautiful record finding by specified column(s).

act_as_flashcard is an adaptation of the Anki space repetition algorithm for rails applications

acts_as_flexigrid is ActiveRecord plugin for Flexigrid

Rails gem to allowing records to leave footprints

Rails gem to allowing models to be events for full calendar

Extends Active Record to add simple function for draw the Force Directed Graph with html.