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

Based on heroku dataclips feature, SQL -> Dataset

rspec support for decko monkeys

A configurable demo mode for your Rails app. Specify your desired "personas" and DemoMode will handle the rest.

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

Straightforward way to implement communication between Rails Engines using the Publish-Subscribe pattern

The easiest way to create bookmarklets in your rails app.

Egregious is a rails based exception handling gem for well defined http exception handling for json, xml and html. Requires Rails.

A secure version of Rails' built in CookieStore

A Ruby library for interfacing with all aspects of the EVE Online MMO. It is designed for use within a Ruby on Rails project, but does not require Rails as a dependency. That means there is nothing preventing you from writing a stand-alone application or script using this library.

Cache management for Rails

Declare filters in Rails controllers to increase readability and reduce boilerplate code.

FinePrint allows site admins to easily create, update and ask users to sign site agreements, keeping a record of when users signed a certain version of each agreement.

It provides an easier way to create denormalized records to be used for reporting, includes generation of migration file.

Fomantic UI, converted to Sass and ready to drop into Rails, Compass, or Sprockets.

Gamification is a collection of models for Ruby on Rails that allows you to make anything a game

Because Blogojevich would be too tough to remember. It's a pluggable blogging system for Rails 3.

Styles, scripts and templates for GOV.UK admin applications

Flexible, ORM-agnostic, fully customizable and simple OAuth2 provider support for Grape APIs

Provide `notice` method to user model to save notices and to shows them later in views with Gritter (growl-like jQuery plugin). Fully support of Rails flash messages also. Helpful to send flash messages from background jobs.