Almanac is the most elegant mountable blog engine that can be easily hooked up in the existing Rails application.

Collection of UI widgets on top of anjlab-bootstrap-rails. Datepicker and Timepicker for now.

Bettertabs is a Rails 3.1+ engine that adds a helper and jQuery plugin to define the markup and behavior for a tabbed area in a easy and declarative way, using the appropiate JavaScript but ensuring accessibility and usability, no matter if the content is loaded statically, via ajax or just with links.

Gallery display for Blacklight

MARC support for Blacklight

Rails database scrubber and loader, great for seeding your dev db with real but sanitized data

Caracal::Rails takes care of registering Microsoft Word output with Rails. Essentially, this involves registering the mime type, establishing a template handler for .docx formats, and establishing sane defaults for generating professional quality Word documents.

Carnival is an easy-to-use and extensible Rails Engine to speed the development of data management interfaces. When you use Carnival you can benefit from made features that are already done. If you need to change anything, you can write your own version of the method, using real Ruby code without worrying about the syntax of the engine.

Pagar.me engine for catarse

PaypalExpress integration with Catarse crowdfunding platform

See the README for documentation

Edit live website copy.

Easy breadcrumbs for Rails apps.

A data curation Ruby on Rails engine built on Hydra and Sufia

Based on heroku dataclips feature, SQL -> Dataset

rspec support for decko monkeys

Cookie-based JWT authentication for devise with configurable token revocation strategies

Simple Dismissible help text for your Rails projects

A secure version of Rails' built in CookieStore

Cache management for Rails