Build JSON API-compliant APIs on Rails with no (or less) learning curve.

Create system tests interactively.

Want to automatically detect mobile devices that access your Rails application? Mobile Fu allows you to do just that. People can access your site from a Palm, Blackberry, iPhone, iPad, Nokia, etc. and it will automatically adjust the format of the request from :html to :mobile.

Want to automatically detect mobile devices that access your Rails application? Mobile Fu allows you to do just that. People can access your site from a Palm, Blackberry, iPhone, iPad, Nokia, etc. and it will automatically adjust the format of the request from :html to :mobile. Included some spec...

This Modernizr.js was built using the at http://www.modernizr.com/download/ with all options enabled.

Rails mountable Notification for any applications.

Delocalize is a tool for parsing localized dates/times and numbers.

Realtime remote form input validations delivered via websockets

An easy extension for Paperclip to crop your image uploads using jCrop

Prototype, Scriptaculous, and RJS for Ruby on Rails

Because you don't allow strangers into your app, and OAuth 2.0 is the new awesome.

Common libraries for RedmineUP plugins (www.redmineup.com) for Redmine. Required Redmine from http://redmine.org

Out of the box, Rails will render templates in a controller context only. This gem allows for calling "render" from anywhere: models, background jobs, rake tasks, you name it.

Hotwire compatible authentication for Ruby on Rails apps

A simple, extensible Rails forum

Tarantula is a big fuzzy spider. It crawls your Rails 2.3 and 3.x applications, fuzzing data to see what breaks.

Adds multi themes support to your Rails 3/4 application

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Flexible workflow gem.

Store difference kind of actions (Like, Follow, Star, Block ...) in one table via ActiveRecord Polymorphic Association.