A Rails gem for generating a JavaScript API automatically based on your ActiveRecord models.

This friendly library gives you helpers and generators to assist building RESTful API's in your Rails app.

Add pagination info to the response headers, GitHub style.

Ruby Agent for the AppPerf app.

Apress-Api

Easily integrate Plaid Link into your Rails application

Dead simple asset uploader attachments for your active record models

Async render in Rails

An action based auditor, which has internal as well as outgoing link tracking. Provides Analytics for User count in line-chart.

AuditTracker helps you centralize data tracking configuration to be used across different models

Authentication for Rails applications

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

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

Framework that uses aws-ses to send newsletters

BAJA

Barbeque client for Ruby

Gem to conveniently handle multiple models in a single form with Rails 3 and jQuery or Prototype. Version maintained by fxposter, with some patches aimed at RailsAdmin.

Hybrid action logging, consisting of standard and custom logging.