Draper adds an object-oriented layer of presentation logic to your Rails apps.

Sunspot::Rails is an extension to the Sunspot library for Solr search. Sunspot::Rails adds integration between Sunspot and ActiveRecord, including defining search and indexing related methods on ActiveRecord models themselves, running a Sunspot-compatible Solr instance for development and test environments, and automatically commit Solr index changes at the end of each Rails request.

A framework for building reusable, testable & encapsulated view components in Ruby on Rails.

Unobtrusive nested forms handling, using jQuery. Use this and discover cocoon-heaven.

Very simple Roles library without any authorization enforcement supporting scope on resource objects (instance or class). Supports ActiveRecord and Mongoid ORMs.

This library provides integration of RubyMoney - Money gem with Rails

Log all changes to your models

An awesome nested set implementation for Active Record

Ruby applications tests profiling tools. Contains tools to analyze factories usage, integrate with Ruby profilers, profile your examples using ActiveSupport notifications (if any) and statically analyze your code with custom RuboCop cops.

Gem to conveniently handle multiple models in a single form with Rails 3 and jQuery or Prototype.

Easiest way to manage multi-environment settings in any ruby project or framework: Rails, Sinatra, Padrino and others

Rails REST API documentation tool

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord

Fire in the disco. Fire in the ... taco bell.

Translations for the devise gem

An awesome nested set implementation for Active Record

Provides common authentication needs such as signing in/out, activating by email and resetting password.

Provides common authentication needs such as signing in/out, activating by email and resetting password.

A Rails engine that allows any model to act as messageable, adding the ability to exchange messages with any other messageable model, even different ones. It supports the use of conversations with two or more recipients to organize the messages. You have a complete use of a mailbox object for each messageable model that manages an inbox, sentbox and trash for conversations. It also supports sending notifications to messageable models, intended to be used as system notifications.

Use the provided DSL to describe and test API operations in your spec files. Then, you can easily generate corresponding swagger.json files and serve them up with an embedded version of swagger-ui. Best of all, it requires minimal coding and maintenance, allowing you to focus on building an awesome API!