Simple

Collection of utility, configuration, etc., for admin areas in a Rails application. Provides a boostrap environment, standard layout, authentication, and more.

Gem makes app translation very easy

KISO Themes

Kit is DSC's Community and Content Management System (CCMS) built as a Rails engine for Rails 3.1 and above. It provides an entire application's worth of CMS functions including in-place WYSIWYG editing with versioning, flexible layouts and templates, CSS and JS all managed within your browser, drag and drop image/file uploading, modules for sophisticated forums (with in place moderation) asset management, calendars, advertising, menus, RSS feeds, re-useable components, full audit trail of editing, integration with mailchimp, Google Analytics and lots more.

Gemma per che raccoglie varie tipologie di classi di utilità varia che possono servire al funzionamento delle applicazioni e semplificare la vita al programmatore Rails

This Rails Engine provides a Flickr gallery for use in your own Rails project.

KuztusCMS for rails >= 3.1

Kyruus modifications to Twitter Bootstrap and Font Awesome

Lato is a modular management system for Rails

I like the Lato font. I like the asset pipeline. If you do too, you're welcome.

Lato module for view elements

Provides the common layout and assets for all PayrollHero apps.

lazy load bootstrap modal when needed!

Alchemy is a powerful, userfriendly and flexible Rails 4 CMS.

Rails engine for Virtual Collection UI

This this plugin for the leap platform provides user signup and login. It uses Secure Remote Password for the authentication.

A wysiwyg page editor allowing advanced layouts of pages, with a simple interface

A rails engine to structure, run and manage asynchronous jobs

Lina is a RESTful API provider based on Ruby on Rails, with zero learning costs for Railser, it could help you generate your apidoc, help you check params before api call, and more.