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

Works with Facebook.

An opinionated almost-turnkey solution for managing authorization in Rails

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

Fill in your brazillian addresses automagically

Ruby framework for the general-purpose automatic processing

Avocado listens for JSON responses in the test environment and generates a YAML file describing them, which it sends to a configurable URL.

Better back URL for your Rails applications.

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

Framework that uses aws-ses to send newsletters

backyard allows you to name the models in your cucumber scenarios.

Baidu ueditor for rails.

For handling all of the exceptions, states, timeouts, etc of batch processes

Rails plugin that is based on acts_as_taggable by jviney that is based on acts_as_taggable by DHH.

beerdb - beer.db command line tool

Hybrid action logging, consisting of standard and custom logging.

This gem allows users to simply interact with the Etsy V3 API.

Provides more advanced and flexible 'if then then that' style conditional validation. Validate fields based on the values of other fields in your model.