Drop in 2-Factor Authorization for your Rails app. You just need a Twilio account and you're set.

A Rails Engine to provide a basic RESTful interface for GTFS feeds. GTFS Spec: https://developers.google.com/transit/gtfs

Renamed to gtfs_engine. See https://rubygems.org/gems/gtfs_engine

Simply embed Google Tag Manager container snippet into Rails application

guard-rails-assets automatically generates JavaScript, CSS, Image files using Rails assets pipelie

guard-sprite-factory automatically regenerates images by running a rake task.

A set of tools that work with the Rails asset pipeline to help in authoring GUI components.

Google Analytics and integration

Hacker-gems installs most needed gems for hackers.

Radically RESTful Rails.

Share your Handlebars views between client and server, eliminate code duplication and make your single-page app SEO friendly

HasAccountsEngine is a full featured Rails 3 gem accompanying has_accounts with controllers, views...

Extends ActiveRecord to let you store time durations like '1.month' or '10.years'. It does it by providing a serializer and validator for ActiveSupport::Duration objects.

Easy access and creation of "has many" relationships for ActiveRecord models. It uses a "vertical table" so schema changes aren't necessary when you add fields. Use this plugin to add preferences, options, flags, etc to your models

Put EAV behaviour on your ActiveRecord models

Gem for and Rails3 to easily handle enumeration attributes in ActiveRecord's models

Simple heartbeat monitoring target for Rails apps with database connection testing, customizable output, HTTP status code, and Airbrake notification.

Generate pdf reports on Rails using Jasper Reports reporting tool.

Store ActiveRecord IDs non-obviously in URL using hashids.

Automatic strong parameter detection with Hashie and Rails 4.