Core strategies for OmniAuth.

HTTP Basic strategies for OmniAuth.

Enterprise strategies for OmniAuth.

OAuth strategies for OmniAuth.

OpenID strategies for OmniAuth.

A generalized Rack framework for multiple-provider authentication.

Additional strategies for OmniAuth.

FriendlyId is the "Swiss Army bulldozer" of slugging and permalink plugins for Active Record. It lets you create pretty URLs and work with human-friendly strings as if they were numeric ids.

All sorts of useful information about every country packaged as pretty little country objects. It includes data from ISO 3166

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

Do some browser detection with Ruby.

ActiveModel/Record integrations for Elasticsearch.

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

The Ruby cloud services library. Supports all major cloud providers including AWS, Rackspace, Linode, Blue Box, StormOnDemand, and many others. Full support for most AWS services including EC2, S3, CloudWatch, SimpleDB, ELB, and RDS.

Unaccent replaces a string's accented characters with unaccented characters

Process monitoring tool. Inspired from Bluepill and God. Requires Ruby(MRI) >= 1.9.3-p194. Uses Celluloid and Celluloid::IO.

Ruby on Rails integrations for Elasticsearch.

SAML Ruby toolkit. Add SAML support to your Ruby software using this library

Nokogiri (鋸) makes it easy and painless to work with XML and HTML from Ruby. It provides a sensible, easy-to-understand API for reading, writing, modifying, and querying documents. It is fast and standards-compliant by relying on native parsers like libxml2 (C) and xerces (Java).

Brakeman detects security vulnerabilities in Ruby on Rails applications via static analysis. This version of the gem only requires the minimum number of dependencies. Use the 'brakeman' gem for a full install.