Marvin is a library (also usable in framework / application form) that makes it simple and fast to build applications around IRC. With an emphasis on making common tasks (e.g. replies, bots using method call style syntax and the like) easy, whilst still making it possible to do more complex thing (1 connection, N worker processes, Multiple servers, etc) it aims to make working with IRC in an evented fashion fun and easy for all rubyists.

This gem extends the Beaker DSL for the purpose of changing things on a Puppet master

"MDArray is a multi dimensional array implemented for JRuby inspired by NumPy (www.numpy.org) and Masahiro Tanaka´s Narray (narray.rubyforge.org). MDArray stands on the shoulders of Java-NetCDF and Parallel Colt. At this point MDArray has libraries for linear algebra, mathematical, trigonometric and descriptive statistics methods. NetCDF-Java Library is a Java interface to NetCDF files, as well as to many other types of scientific data formats. It is developed and distributed by Unidata (http://www.unidata.ucar.edu). Parallel Colt (http://grepcode.com/snapshot/repo1.maven.org/maven2/net.sourceforge.parallelcolt/ parallelcolt/0.10.0/) is a multithreaded version of Colt (http://acs.lbl.gov/software/colt/). Colt provides a set of Open Source Libraries for High Performance Scientific and Technical Computing in Java. Scientific and technical computing is characterized by demanding problem sizes and a need for high performance at reasonably small memory footprint." For more information and (some) documentation please go to: https://github.com/rbotafogo/mdarray/wiki

mediakit is the libraries for ffmpeg and sox backed media manipulation something. you can create complex manipulation for media as a ruby code.

A library for interacting with the Wikidata API from Ruby.

Several MediaWiki extensions share code that makes it easy to run Selenium tests. This gem makes it easy to update the shared code.

This simple gem generates a random password that is easy to read and remember. It uses dictionary words as well as a list of proper names mixed in with numbers and special characters.

Service Metadata Presenter for the MoJ Forms product

So meta

Simple and efficient ImageMagick/GraphicsMagick ruby wrapper

A DSL to write web spider. Depend on capybara and capybara-webkit.

Dotenv for Middleman

A low-drama portfolio generator for your middleman site.

Use Pry as the Middleman console.

Mina plugin to provide local task hooks that run before and after the mina commands.

Notify Rollbar of Mina deployments.

Quickly and easily connect to Mindee's API services using Ruby.

Machine learning library in Ruby

This is a Ruby implementation of the Moleculer framework.

МОНЕТА.РУ (MONETA.MerchantAPI.v2).