acts_as_category

Acts as secure adds automatic encryption and decryption to an ActiveRecord model

Acts as audited

acts_as_amazing is just a little gem I'm playing with to learn about creating gems

acts_as_searchable adds fulltext searching capabilities based on Hyper Estraier to an ActiveRecord module.

Acts_as_xapian is a full text search gem/plugin for Ruby on Rails.

Acts As Caesar is a voting system - allowing up/down voting of objects.

acts_as_partitionable allows one to use multiple DBs to partition data for models

acts_as_ecv is a simple ruby gem that helps add ecv (Extended Content Verification) to Rails webapp

acts_as_ferret - Ferret based full text search for any ActiveRecord model

acts as param

Acts as priceable

acts_as_normalized lets you fetch records from the database with far fewer return trips than an :includes.

acts_as_gravatar provide simple access to gravatar from ActiveRecord.Can interoperate with devise, etc..

acts_as_ferret - Ferret based full text search for any ActiveRecord model

acts_as_readonlyable allows to add read-only slaves DBs to models

acts_as_tableless

Acts as page for mongoid models

acts_as_statused was developed by: markbates

acts_as_activitable is a gem that creates a database schema, methods and relationships for creating Facebook-like activity stream functionality