Polymorphic content blocks made simple.

The PublishMyData Rails Engine. Create rails apps with Linked Data functionality.

Advanced page editor from redde

Provides several useful patterns, such as Enumerated, Command, Enquiry, Query, QueryFilter, Service and Presenter, packaged in a gem, for use in Rails and other Ruby applications.

Ha! Art thou Bedlam? Dost thou thirst base Trojan, to have me fold up Parca's fatal web? Hence!\ I am qualmish at the smell of leek.

A simple alternative to Active Admin and Rails Admin

Core for all Tramway Rails Engines

Includes functionality for site-specific registration and third-party authentication strategies such as social networks (Facebook, Twitter and Linkedin) and freemail providers (Yahoo, Windows Live and Gmail) with support for external database authentication.

A mountable styleguide to drive your development

An easy-to-use, easy-to-extend CMS.

Simple admin interface for Ruby on Rails applications.

Provides a basic administration interface for Rails3 applications

Administrador - The rails administration interface.

Admix administrive area for mix-rails

Translation Center is a multi lingual web engine for Rails 4 apps. It builds a translation center community with translators and admins from your system users.

Alberich is a model-integrated permissions engine that allows access control, and list filtering based on user and group-assigned permissions both globally and at an individual resouce level.

CMS based on Mercury Editor

An app framework

appt engine

Rails 3 engine for managing an app's assets, users, pages, blog, SEO and Social Media Integration