A rich Ruby API and DSL for the Elasticsearch search engine
Magically builds collages
Full text searching plugin for Redmine
An android cordova native camera based on custom activity.
The hackable editor
Validation groups for ActiveRecord
Tolk is a web interface for doing i18n translations packaged as an engine for Rails 3.2 applications
Flexible authentication solution for Rails with Warden.
Shows you what you want to vote in the next election. Customizable with YAML. In german: Wahl-o-mat.
A Backbone/Rails Example App
Spree is a complete open source e-commerce solution for Ruby on Rails.
in plans fully support and use all features rails 3 (original : https://github.com/leviathan/acts_as_rateable)
Restrict the values assignable to ActiveRecord attributes or associations.
Project management and code hosting application. Follow us on twitter @gitlabhq
A tagging plugin for Rails applications that allows for custom tagging along dynamic contexts.
Rails Engine providing the jquery timepicker addon
A ruby gem for creating navigations (with multiple levels) for your Rails2, Rails3, Sinatra or Padrino applications. Render your navigation as html list, link list or breadcrumbs.
Default values for ActiveRecord models.