This mountable engine has the basic functionality to manage a very simple blog

MissingText is a rails engine for detecting missing translations from your locale files. The web interface allows full visiblity of missing translations by file, allowing you to revisit and clear sessions. Please see github for full installation and use instructions

MixRails is a CMS and system based on Ruby on Rails

MND Theme for Bootstrap.

Simple forum engine.

Simple monitoring based on Nagios scripts

Netguru Bootstrap Theme

Simple declarative based notifications for Ruby on Rails applications.

The Odania Portal is an open source portal system with strong focus on the usage on different domains with different layout/setup.

This gem allows the OERPUB Aloha Editor to be easily integrated with Rails applications

Rubyclerks is a small buisness management solution, including an online presence (shop), but also POS, inventory and more.

Provides SCSS stylesheets and assets for OGAT websites.

Opinio is an engine used to add comments functionallity to rails 3 applications; this version is adapted to Twitter Bootstrap.

A quick and dirty Rails engine for watching Payola payment activity.

"Manage events & associated photos using uploadify and carrierwave."

Pollypost provides an interface for managing static sites via a webbrowser. Browser based inline editing is made possible by connecting editing tools to a compatible backend (e.g. nanoc-polly).

Gem engine for applications in the system PayPonty

Some numbers from the database

Pretty Doc is quick and convenient markdown to html converter with beautiful templates, aiming to provide a simple tool to generate beautiful docs for common use.

PrettyDocs by 3rd Wave Media adapted for Ruby on Rails.