Access the Google Analytics Core Reporting and Management APIs with Ruby. Create models for metrics and dimensions. Filter your data to tell you what you need.

A full featured Ruby implementation of the Vimeo API.

A Chargify API wrapper for Ruby using ActiveResource

Simple lib to track events in Mixpanel service. It can be used in any rack based framework.

A full featured Ruby implementation of the Vimeo API.

Implements the complete functionality of the Campaign Monitor API.

Shopify strategy for OmniAuth

A Ruby API for interfacing with Campfire, the 37Signals chat application.

Ruby library for consuming Google, Yahoo!, Flickr and Windows Live contact APIs

Synchronizes i18n translation keys and content with localeapp.com so you don't have to manage translations by hand.

Easily connect to airtable data using ruby with access to all of the airtable features.

A Gem for Facebook Open Graph API

This gem instruments your Ruby on Rails application using InfluxDB.

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.

This gem allows you to deploy your rails application to the Engine Yard cloud directly from the command line.

The Ultimate Gravatar Gem! This gem is used to interface with the entire Gravatar API: it's not just for generating image URLs, but for connecting to and communicating with the XML-RPC API too! Additionally, it can be used to download the Gravatar image data itself, rather than just a URL to that data. This saves you the extra step of having to do so.

Synchronize between Cucumber and Pivotal Tracker

Library for interacting with the Pardot API

Provides a Ruby library to the complete Bitcoin JSON-RPC API. Implements all methods listed at https://en.bitcoin.it/wiki/Original_Bitcoin_client/API_Calls_list and lets you set options such as the host and port number, and whether to use SSL.

Monittr provides a Ruby interface for loading and displaying statistics from multiple Monit instances and helpers for Sinatra web applications.