Associate any model to any model.

Asynchronous API communication - Server

Asyncomni is an engine, which can be used with a rails application for omniture integration.

Rails asset pipeline wrapper for async.js

Handle async call using Sidekiq.

Live CMS powered by atomic assets.

Atreides is an engine providing a evented CMS following a KISS principle

Atrium extends Blacklight-enabled applications by providing a means of generating custom presentations of a subset of your Blacklight catalog.

Simplified Stripe API

Attachments handler for Rails via Cloudinary.

Easily define and mount 'Terms of Service', 'Privacy Policy' and any other static page to your Rails app

An attribute-driven hierarchy builder for Rails views.

A simple Rails plugin that provides the ability to cache a value to a model attribute. The attribute will be automatically set if necessary, retrieved when requested, and can be manually invalidated.

A model attribute enums plugin for Rails3. like 'symbolize' gem.

AttributeExt provides additional access control for rails model attributes.

Date-granular history for specified model fields. Compact & easy to query.

An association extension for attr_json

Active Record extention to sanitize your inputspec.

Views and controls for audited records

Logs of model changes, including nested attributes.