An Active Model validator that uses the face.com API to ensures an image contains a face

Hatenablog AtomPub API library

The Lorax is a full diff and patch library for XML/HTML documents, based on Nokogiri. It can tell you whether two XML/HTML documents are identical, or if they're not, tell you what's different. In trivial cases, it can even apply the patch. It's based loosely on Gregory Cobena's master's thesis paper, which generates deltas in less than O(n * log n) time, accepting some tradeoffs in the size of the delta set. You can find his paper at http://gregory.cobena.free.fr/www/Publications/thesis.html. "I am the Lorax, I speak for the trees."

Mobi is a Rubygem that allows you to easily read MOBI e-book format metadata.

A Ruby wrapper for MPlayer

Create Microsoft Word (.docx) files.

pry clipboard utility

This ripl plugin allows you to evaluate multiple lines of Ruby code.

Allows multiple mock frameworks to be in action in RSpec.

Resumable upload protocol implementation in Ruby

The Selenium Server packaged as a gem

Ruby library for accessing and integrating with the St. Baldrick's Foundation API

Set up a cold, inhospitable system using Terraform.

Trusted Sandbox makes it simple to execute classes that eval untrusted code in a resource-controlled docker container

Gem for acsess to api ant pool

Gem for acsess to api cex.io

Provides an easy-to-use interface for making requests to the ChannelAdvisor API. Includes all methods for requesting and updating data via API version 6.

Cinatra is a library for command based console application. It is like Sinatra. :)

A gem for making fields with coded values easier

A Ruby client library for the National Data Catalog API