This gem provides basic linking functionality of active record objects. In cases when hard-coded references are not needed, you may refer to other objects by adding them to context

acts_as_crazy makes your objects do crazy things at random moments

Extends default CSV behavior to ActiveRecord models

This "acts_as" extension provides the capabilities a application to allow to generate meaning ful urls for SEO perpose.

Adds methods to models and controllers to perform automatic filtering, sorting and multi-column-queries without having to worry about the implementation.

adds daterange to AR models

Using acts as default you can set a default row in your activerecord collection, also for has_many relationships

This gem sets the digested value before validation and validates uniqueness of the digested value.

Another paranoid gem

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

create methods dynamicly from json string

Editions for ActiveRecord models

A categorizing plugin for Rails Applications

Extends Rails existing encryption methods and adds simple record encryption.

This library provide 2 acts_as modules, acts_as_entity and acts_as_relationship, so it helps you disign with ER model.

Enum is to choose a value from a preset list

Active Record extender to make a database column enumerable and queryable

ActiveRecord plugin to validate values of column in specified word

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

Add favorite feature to any Active Record models