Copper is a tool to validate configuration files

Client command line tools for interacting with the CloudFoundry User Account and Authorization (UAA) server. The UAA is an OAuth2 Authorization Server so it can be used by webapps and command line apps to obtain access tokens to act on behalf of users. The tokens can then be used to access protected resources in a Resource Server. This library can be used by clients (as a convenient wrapper for mainstream oauth gems) or by resource servers.

Ruby library for interactions with Constant Contact v2 API

handy for converting xls files to json

Emailage is a Fraud Prevention Solution. This gem implements a client for the Emailage web service.

Ferry is a data migration and visualization command line tool rubygem that seeks to simplify the increasingly prevalent big data problems for developers

gem-compare is a RubyGems plugin that helps to compare versions of the given gem. It searches for differences in metadata as well as in files.

A ruby gem to give you the power of Google Search in your command line.

Google+ Ruby Gem

Govkit lets you quickly get encapsulated Ruby objects for common open government APIs. We're starting with Sunlight's Open States API and the Project Vote Smart API.

Ruby gem for talking to Kafka

A Ruby wrapper Intuit's OAuth and OpenID implementation.

iQvoc - a SKOS(-XL) vocabulary management system built on the Semantic Web

Handle iTunes In App Purchase Receipt Verification

This is a simple and easy-to-use Jenkins Pipeline generator with features focused on automating Job & Pipeline creation from the YAML files checked-in with your application source code

Ruby wrapper for the Mt. Gox Trade API. Mt. Gox allows you to trade US Dollars (USD) for Bitcoins (BTC) or Bitcoins for US Dollars.

A command-line wrapper for making REST calls to Sonatype Nexus.

A ruby wrapper for Open Weather Map API.

ORTC aka Realtime Cloud Messaging provides a standard software API for sending and receiving data in real-time over the web.

The https://packagecloud.io CLI for uploading Node.js, Debian, RPM, RubyGem, Python, and Java packages. Check our website or the RubyDoc documentation for detailed information.