ComfyCarousel is a carousel engine for Rails 3.1+ apps (and ComfortableMexicanSofa)

ComfyGallery is an image gallery engine for Rails 3.1 apps (and ComfortableMexicanSofa)

ComfyPress is a powerful Multisite CMS Engine for Ruby on Rails 3 applications that can plug into an existing Rails App

& grouping by cat & file http://bit.ly/commit-filter-0-1-1

Provide non-blocking (asynchronous) alert, confirm and prompt for JavaScript applications

ConektaDashboard is a rails engine that helps to visualize https://admin.conekta.io/ from our rails application

Manage your application-level configuration

A simple contact form for a contact page.

Builds the form to get contacts on your site using reCaptcha and the Rails resources for managing your contacts.

Creates controller and extended scaffolding for the model specified.

conversation_forms allows you to create a form that runs as a chat conversation for the ultimate user experience

Conversations is a messaging system that enables users of devise-based Rails applications to exchanges messages with any other user. It supports conversations with multiple participants.

Display a visual warning on your site to let visitors know that you use Cookes. Primarily intended for use with the UK Cookie Law

corejs-typeahead-rails is an asset gem that packages the maintained CoreJS typeahead.js fork as a jQuery plugin for Rails. typeahead.js is a fast and fully-featured autocomplete library originally created by Twitter.

Dashboard composed of social network posts.

It's possible to use the generic popcorn and the app specific fat popcorn plugin

Simple cart-checkout for your store

Start Bootstrap Creative theme adapted for Ruby on Rails.

CrestInPlace is a jQuery script and a Rails 3 helper that provide the method best_in_place to display any object field easily editable for the user by just clicking on it. It supports input data, text data, boolean data and custom dropdown data. It works with RESTful controllers.

This gem provides ui components for Rails Applicaitons based on Cells, that can be used to edit the criteria_operator expression trees.