Ruby wrapper for the Unsplash API.

Sign-in with Apple backend library in Ruby.

A Ruby wrapper for the FullContact API

A Ruby SDK for use with Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts

A Rails interface for Intuit's Quickbooks Web Connector that's OPEN SOURCE!

[](http://travis-ci.org/estately/rets) A pure-ruby library for fetching data from [RETS] servers. If you're looking for a slick CLI interface check out [retscli](https://github.com/summera/retscli), which is an awesome tool for exploring metadata or learning about RETS. [RETS]: http://www.rets.org

Easy to use gem to send iOS, Android and Windows Phone Push notifications

[](http://travis-ci.org/estately/rets) A pure-ruby library for fetching data from [RETS] servers. [RETS]: http://www.rets.org

The core methods of the Skylight profiler.

Trigger on openvpn events and notify HTTP API

APICache allows any API client library to be easily wrapped with a robust caching layer. It supports caching (obviously), serving stale data and limits on the number of API calls. It's also got a handy syntax if all you want to do is cache a bothersome url.

Protect your carrierwave from image bombs

The Ruby Gem that Powers Entitlements - GitHub's Identity and Access Management System

The Ruby Gem that Powers Entitlements - GitHub's Identity and Access Management System

A Gem for handling FHIR client requests in ruby

Simple wrapper for the Goodreads API

The official Ruby client library for the Mailchimp Marketing API

The official Ruby client library for the Mailchimp Trainsactional API

LinkedIn strategy for OmniAuth.

Simple CAS authentication for Rails, Sinatra or any Rack-based site