Authlogic OAuth2 is an extension of the Authlogic library to add OAuth2 support. OAuth2 can be used to allow users to login with their Facebook credentials.

Simple wrapper for the RubyChina API

Lite gem for iteracting with facebook graph api.

Access to Tado API

Ruby bindings for Upwork API (OAuth2) makes your life easier due to working with your Upwork's data.

Client library and thin abstraction over the searchmetrics API

2 factor authenication made easy.

Sensor provides a set of marketing metrics

Ruby toolkit for working with the Shikimori OAuth2

(Description for simpleapikeyengine-facebook)

This gem is powered by Legato gem. First of all, you create configuration YAML file as Google Analytics API. Then execute the simple Ruby code, and you obtain Google Analytics Reporting Data. Very simple.

Ruby API client to gosimpletax.com

oauth2 intface for sina

Helpers for Sinatra to generate Touch & Sell store application

A client library for Slice API written in Ruby.

Ruby library for Slimpay's API.

Ruby library for Slimpay

Implements authentication, reading and writing for the Smashrun API (http://smashrun.com)

Ruby gem for Smashrun api

An API v3 wrapper for smileback with OmniAuth OAuth2 strategy