Ruby on Rails is a full-stack web framework optimized for programmer happiness and sustainable productivity. It encourages beautiful code by favoring convention over configuration.

Rails internals: application bootup, plugins, generators, and rake tasks.

Simple, battle-tested conventions and helpers for building web pages.

Email on Rails. Compose, deliver, and test emails using the familiar controller/view pattern. First-class support for multipart email and attachments.

Structure many real-time application concerns into channels over a single WebSocket connection.

Attach cloud and local files in Rails applications.

Receive and process incoming emails in Rails applications.

Edit and display rich text in Rails applications.

Ruby on Rails is a full-stack web framework optimized for programmer happiness and sustainable productivity. It encourages beautiful code by favoring convention over configuration.

Sprockets Rails integration

rspec-rails integrates the Rails testing helpers into RSpec.

bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.

A set of Rails responders to dry up your application

ActiveModel::Serializers allows you to generate your JSON in an object-oriented and convention-driven manner.

Forms made easy!

Tame Rails' multi-line logging into a single line per request

Extracting `assigns` and `assert_template` from ActionDispatch.

Forms made easy!

A Rails form builder plugin/gem with semantically rich and accessible markup

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