Mrpin sdk for backend development.

#Crowdsourcing management system for #RubyOnRails: http://bit.ly/voluntary-0-7-1

Allows you to create graphical database diagrams of your ActiveRecord models from within your rails app.

jQuery UI Bootstrap for the Rails 3.1+ asset pipeline

Can preview files and format the view.

RailsFilemanager ajax is a mountable engine aiming to provide simple integration with existing application needing a file manager.

Refinery CMS extension that adds Twitter Bootstrap 3