Authlogic extension to support Facebook OAuth2 javascript sessions. Currently requires koala but is easily extended for other facebook api wrappers.

A powerful, modern authorization plugin for Ruby on Rails featuring a declarative DSL for centralized authorization roles. Based on Declarative Authorization.

Authorize implements a full-blown Role-based Access Control (RBAC) system for Ruby on Rails

Checks id at entry: id of users on client apps and on intermediary apps (sso_clyent), id of apps on intermediary apps (auth_origin_control), id

Works with Facebook.

An opinionated almost-turnkey solution for managing authorization in Rails

Automatically initialize associations in Rails models

Gem for the legacy auto_complete plugin

Model-side logic for autocompleting belongs_to associations

Easily use jQuery UI's autocomplete widget with Rails applications.

Fill in your brazillian addresses automagically

Auto Mount Facebook Login

Provide tag-helper methods for create Select2 elements by the same way as any other elements

AutoTab is a is a jQuery plugin that provides auto tabbing and filtering on text fields in a form.

Automatic Testing Tool

AuxiliaryRails is a collection of classes, configs, scripts, generators for Ruby on Rails helping you get things done, better.

Generate avatars (gmail-like) in your apps

Better back URL for your Rails applications.

AwesomeExplain provides the same APM level of query analysis under your development and test Rails environments.

Semi-automatic maintenance of most translations in a Rails app.