Use Rails route helpers in your javascript

jsSocials is a simple social network sharing jQuery plugin. It's flexible and easily extensible. Configure visual appearance. Choose one of several themes provided. Add any yet unsupported social network if needed.

Easily update your rails app and run tests from command line

Uses jStorage.js to allow browsers to store more information than is save to store in a Cookie

JTRailsMeta help you to manage HTML meta tags like title, description, keywords used in Search Engine Optimization (SEO).

Courgette is a Rails engine which makes your feature files viewable through your browser. Install and browse to: /features Voilá, pretty list of features. Great for communicating with the customer.

Makes developing, testing and deploying Rails, with and without ELS, a lot less hacky

A Rails presentation layer library powered by Refinements.

Dead simple Rails 3 SOAP server library

A set of helpers/features to aid in implementing the StoryHelper concept in rails apps

A Rails 3 engine for just OpenID logins using OmniAuth that connects to a User model.

CounterOne provides improved counter cache for Rails app with support various relationships and conditions.

The tool what you miss for managing Rails credentials

Jukebox is a component to handle the playback of music and sound effects across multiple web browsers and operating systems.