Faraday Middleware coping with variety of json (patch, hal, etc)

FatSecret Authentication Gem

ChefSpec plugin for stubbing data bags from JSON.

Command line interface to the Facebook graph API.

Wrapper for FCC API

A ruby client to interact with Full contact API

A more down to earth, hairy rails twin

A wrapper for Emma API

An authentication and service location service.

Experimental machine learning REST API client.

A Ruby wrapper for the Firebase Admin APIs

Firebase ID Token utilities; currently just a parser/checker

Handle Fitbit subscription notifications within a Rails or Rack app, and pass them on via ActiveSupport::Notifications.

A simple CLI Fitbit Client

API wrapper for Five Mobile Push notification service

Client for the fixer application.

Flattr API wrapper

The FlexmlsApi gem handles most of the boilerplate for communicating with the flexmls API rest services, including authentication and request parsing.

Flickr API adapter using OAuth

A Ruby wrapper for the API