Use Watir (http://github.com/watir/watir) in Rails.

fingerprintjs for rails asset pipeline

A gem to help with hooking Contentful into your Rails application

Rails console history for Heroku, Docker, and more

Rails integration for Bootstrap Colorpicker, with simpel_form input.

Include EmberCLI-generated JavaScript and CSS stylesheet tags in your Rails layouts

IN DEVELOPPEMENT, Not for use! CITIER4 is CITIER for rails 4. CITIER (Class Inheritance & Table Inheritance Embeddings for Rails) is a solution for single and multiple class table inheritance. For full information: https://github.com/petehamilton/citier/ For the original version by AL...

A Rails engine that allows any model to act as avatarable, permitting it to have a complete avatar manager

Ember's Module Unification brought to Rails

Add pickadate.js to Rails 3.1+ via the asset pipeline

QUnit for Rails.

A Rails version of jQuery Mask Plugin that make masks on form fields and HTML elements easy

Integrate MapBox.js with the Rails asset pipeline

A Rails Engine that generates a page transition diagram for your Rails app from request specs

ULID for Rails

Emoji for Ruby on Rails

A Rails plugin to OAuth v2.0 enable your rails application. This plugin implements v09 of the OAuth2 draft spec http://tools.ietf.org/html/draft-ietf-oauth-v2-09.

ReactBootstrap for Rails Asset Pipeline

jquery.fileDownload.js package for Rails 3.1+ asset pipeline

Rails adapter for assigning and managing measurements with their units provided by the measured gem.