Unofficial fork. Integrate with the Fat Zebra internet payment gateway (www.fatzebra.com.au), including purchase, refund, auth, capture and recurring billing functionality.

faultline exception and error notifier for Rack application

favicon_gem is a Ruby library to find a website's favicon, ported from Python's favicon library

favicon_get is a Ruby library to find a website's favicon, ported from Python's favicon library

FAVOR API Client for Ruby. see: http://favor.life/

API client for facebook ads adapter

Send and receive Facebook messenger messages using the Facebook messenger API.

A gem to scrape facebook posts and comments

A Ruby wrapper for the FCC's Content API

Wrapper for FCC API

FCleaner allows cleaning the Activity Log on Facebook

A Ruby wrapper for Fcoin API

Get completed course names and dates on freeCodeCamp

This gems helps you to manage files on S3

A simple slack client to send messages into a slack channel

Unused features have a complexity cost. Feat allows you to easily record and explore feature use in a Rails application.

FeatureMap helps identify and manage features within large Ruby and Rails applications. This gem works best in large, usually monolithic code bases for applications that incorporate a wide range of features with various dependencies.

Interface for FedEx Label Services API.

Interface for FedEx Location Services API.

Provides an interface to Upgraded Fedex Web Services