Metamagic is a simple Ruby on Rails plugin for creating meta tags.

Transparent multi-tenanting for web applications based on Rails and Devise

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.

Use of web components and polymer-project in Ruby on Rails projects

Mass populate an Active Record database.

Prefixed IDs generates IDs with friendly prefixes for your models

Write React UI components in pure Ruby.

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

REST in Place is an AJAX Inplace-Editor that talks to RESTful controllers.

It allows an application to have many different ways of rendering static assets and dynamic views.

It allows an application to have many different ways of rendering static assets and dynamic views.

twitter-typeahead-rails packages the typeahead.js jquery plugin for rails

Adds ActiveRecord validations that prevent overlapping date/time ranges — bookings, reservations, meetings, shifts. One SQL query; supports scoping and open-ended ranges

X-editable for Rails

Define your permission rules as role- or role group specific permits. Integrates well with multiple Devise user acounts. Includes rules caching. Store permissions in yaml file or key-value store

Define your permission rules as role- or role group specific permits. Integrates well with multiple Devise user acounts. Includes rules caching. Store permissions in yaml file or key-value store

Ensures consistent output of db/schema.rb despite local differences in the database

Port of the Rails plugin "geokit-rails" to Rails 3, as a gem

A live reloading system that updates just what's needed to offer a smooth experience.

Kuroko2 is a web-based job scheduler/workflow manager created at Cookpad Inc.