Databases on Rails. Build a persistent domain model by mapping database tables to Ruby ...
Web apps on Rails. Simple, battle-tested conventions for building and testing MVC web a...
Ruby on Rails is a full-stack web framework optimized for programmer happiness and sust...
Simple, battle-tested conventions and helpers for building web pages.
REST on Rails. Wrap your RESTful web app with Ruby classes and work with them like Acti...
Easy upload management for ActiveRecord
A debugging tool for your Ruby on Rails applications.
Upload files in your Ruby applications, map them to a range of ORMs, store them on diff...
ActiveModel::Serializers allows you to generate your JSON in an object-oriented and con...
The Database Toolkit for Ruby
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.
Mongoid is an ODM (Object Document Mapper) Framework for MongoDB, written in Ruby.
Rails observer (removed from core in Rails 4.0)
Collection cardinality matchers, extracted from rspec-expectations
ActiveModel/Record integrations for Elasticsearch.
Protect attributes from mass assignment
Adds support for creating state machines for attributes on ActiveModel
XML serialization for your Active Model objects and Active Record models - extracted fr...
After you run assets:precompile your compiled assets will be synchronised with your S3 ...
RSpec test doubles for ActiveModel and ActiveRecord
An unobtrusive ruby authentication library based on ActiveRecord.
Email validator for Rails and ActiveModel.
Barebones two-factor authentication with Devise
Create plain old ruby models without reinventing the wheel.
A simple, ORM agnostic, Ruby 1.9 compatible date validator for Rails 3, based on Active...
bootstrap_form is a rails form builder that makes it super easy to create beautiful-loo...
Permitted and required parameters for Action Pack
Intelligent search made easy