Turbolinks makes following links in your web application faster (use with Rails Asset Pipeline)

Google Analytics and integration

Ruby library for image galleries generation.

Simple account switcher for Rails that automatically retrieves a few user accounts for each role and provides single-click login feature.

Full support for the Rails 3.1 asset pipeline when bdd'ing your coffeescript or javascript using jasmine

Provides jQuery Textcomplete for Rails Asset Pipeline

Kuhsaft is a Rails engine that offers a simple CMS.

Lalala: Probably the best CMS in the world

material-ui + Rails

This project intend to offer a full notification system, back and front-end.

Nyanko is a Rails extension tool deeply inspired from Chanko

Polymorphic content blocks made simple.

Cute flash messages for your ruby on rails application.

Add Rails asset helper and named_route helper for JavaScript

This gem provides a useful interface for creating recurring rules for the ice_cube gem.

master-slave replication helper for ActiveRecord

A way to integrate AngularJS into a Rails project using CoffeeScript and Bower.

RocketCMS

Clearance-based Rails engine for Software as a Service (Saas) that provides account and project management

Scrivito Editors