Pivotal Tracker Command Line Interface

Rawler is a tool that crawls the links of your website

A Ruby wrapper and utility library for communicating with the Sendgrid API.

eBayR is a gem that makes it (relatively) easy to use the eBay Trading API from Ruby. Includes a self-contained XML parser, a flexible callback system, and a command-line client which aids integration into other projects.

This SDK contains wrapper code used to call the Evernote Cloud API from Ruby.

Handle iTunes In App Purchase Receipt Verification

REST API to Quickbooks Online/Windows via Intuit Data Services

Bootstrap a micro bosh universe from one CLI

Ruby library for Geonames Web Services (http://www.geonames.org/export/)

yet another command line client for gist. Gisty uses Github API V3 via OAuth2.

The New Relic Plugin Gem is used to send plugin data to New Relic from non-application sources.

The official PagSeguro library

Rack middleware Captcha verification using Recaptcha API.

A Sinatra extension for building Shopify Apps. Akin to the shopify_app gem but for Sinatra

gtfs reads GTFS data from a google-compliant Zip bundle and returns an object representing the CSV data inside

Extracts the Plex Media Server API into easy to write ruby code

ScrApify scraps static html sites to RESTlike APIs

A base library for Airbrake error reporting

Ruby interface to AWeber's API

Ruby wrapper for the chargify.com SAAS and billing API using httparty