rspec-padrino is a gem including helpers for testing a Padrino app using RSpec. Taking much from rspec-rails.

A Rails pagination responder with link header support.

A feature-rich, mountable Rails engine that provides a beautiful web interface for browsing and querying SQLite databases. Includes SQL syntax highlighting, pagination, table browsing, and a responsive Bootstrap UI.

Rails I18n library for ActiveRecord model/data translation using PostgreSQL's hstore datatype. Translations are stored directly in the model table rather than shadow tables.

Rails engine supporting multiple auth providers per user.

xyy: Simple Apm View for rails using redis.

Headhunter is an HTML and CSS validation tool that injects itself into your Rails feature tests and automagically checks all your generated HTML and CSS for validity. In addition, it also looks out for unused (and therefore superfluous) CSS selectors.

Adds GPLv3 Portions of Kendo UI (http://kendoui.com) to javascripts and styles folders

Listen to your Rails ActiveSupport::Notifications and deliver to a Statsd compatible backend

Operational controls for Rails web traffic

Rails plugin to allow for compressing and bundling JavaScript & CSS files for production

Omochi is a CLI tool to support Ruby on Rails development with RSpec.

Provides a relational feature to your Rails application.

Plug-in to manage tabbed interfaces with ease in Ruby on Rails (or really any menu navigation)

Provides a relational feature to your Rails application.

SwaggerYard API doc gem that uses YARD to parse the docs for a REST rails API

Generators to add in different forms of user authentication to a rails application.

Quick and easy product tours with Twitter Bootstrap Popovers.

Fast and easy task runner for Rails. Got work?

Animate.css for the Rails asset pipeline