This pure Ruby library can read and write PNG images without depending on an external image library, like RMagick. It tries to be memory efficient and reasonably fast. It supports reading and writing all PNG variants that are defined in the specification, with one limitation: onl...

A Ruby Library for dealing with money and currency conversion.

Use libsass with Ruby!

This library can be used as a module for `fog` or as standalone provider to use the Amazon Web Services in applications..

IPAddress is a Ruby library designed to make manipulation of IPv4 and IPv6 addresses both powerful and simple. It mantains a layer of compatibility with Ruby's own IPAddr, while addressing many of its issues.

Core strategies for OmniAuth.

Attributes on Steroids for Plain Old Ruby Objects

OAuth strategies for OmniAuth.

OpenID strategies for OmniAuth.

HTTP Basic strategies for OmniAuth.

Enterprise strategies for OmniAuth.

Additional strategies for OmniAuth.

Omniauth strategy for New Zealands secure online identity verification service.

Annotates Rails/ActiveRecord Models, routes, fixtures, and others based on the database schema.

A generalized Rack framework for multiple-provider authentication.

Redis store for ActiveSupport

FastImage finds the size or type of an image given its uri by fetching as little as needed.

Shared classes and tests for fog providers and services.

Ruby JSON Schema Validator

WebFont Loader gives you added control when using linked fonts via `@font-face`. It provides a common interface to loading fonts regardless of the source, then adds a standard set of events you may use to control the loading experience.