A regression testing tool ensure that new problems and unexpected behaviors will not be introduced to PMD project after fixing an issue , and new rules can work as expected.

Rich-featured single and multiple variables polynomials classes for Ruby.

This is an old, deprecated version of the Ruby PostgreSQL driver that hasn't been maintained or supported since early 2008. You should install/require 'pg' instead. If you need the 'postgres' gem for legacy code that can't be converted, you can still install it using an explicit version, like so: gem install postgres -v '0.7.9.2008.01.28' gem uninstall postgres -v '>0.7.9.2008.01.28' If you have any questions, the nice folks in the Google group can help: http://goo.gl/OjOPP / ruby-pg@googlegroups.com

pragmas - language syntax pragmas - turn on the future today or add your own ideas for easy (re)use for everyone - let's evolve the ruby language together by experimenting in the wild in a pragma(tic) way

A simple script to grab JSON from a URI and view it in a readable manner. Also, diff the JSON result of two URIs.

profilepic - profile pic(ture) as a service

Purdytest extends minitest with pretty colors. Simply require minitest, then require purdytest, and you have colorific output on your terminal! For colorized diff output, make sure you have `colordiff` installed.

From {Quartz Scheduler's website}[http://www.quartz-scheduler.org/] Quartz is a full-featured, open source job scheduling service that can be integrated with, or used along side virtually any Java EE or Java SE application - from the smallest stand-alone application to the largest e-commerce system. Quartz can be used to create simple or complex schedules for executing tens, hundreds, or even tens-of-thousands of jobs; jobs whose tasks are defined as standard Java components that may executed virtually anything you may program them to do. The Quartz Scheduler includes many enterprise-class features, such as JTA transactions and clustering. This gem makes these available in a ruby friendly syntax

qk/quik - ruby quick starter template script wizard .:. the missing code generator

Rack::Embed embeds small images via the data-url (base64) if the browser supports it.

rackspace-cloud is a Ruby gem that provides easy, simple access to the Rackspace Cloud APIs, and specifically the Cloud Servers API.

A simple battery of scripts for upgrading Rails app/checking them for required updates.

Pro-active password checker tool (libcrack2).

Robot Co-op REST web services base class. This library makes it easy to implement REST-like web services APIs.

A Microsoft Compiled HTML Help generator for {RDoc}[http://rdoc.rubyforge.org/].

Core ri data for use with RDoc 2.5 or newer. This gem is required to use ri from RDoc 2.5 and newer with Ruby 1.8.7. ri data for Ruby 1.9.2, 1.9.3 and 2.0.0 are also included for use with JRuby but are not needed for typical installs of C Ruby. Includes data for 2.3, 2.2, 1.9, 2.1, 1.8, 2.0

rdoc via Apple's Dictionary.app. Automatically builds and installs an Apple Dictionary with all rdoc nicely formatted. Inspired by: http://priithaamer.com/blog/ruby-on-rails-dictionary-for-macosx

A TAGS file generator that builds both vim and emacs style tags files. Vim tags are based on http://ctags.sourceforge.net/FORMAT). rdoc-tags is compatible with Exuberant Ctags for merging tag definitions. rdoc-tags includes a Hoe plugin +:rdoc_tags+ making it easy to add tag support to your ruby project. If you don't use Hoe you can instead use RDoc::TagsTask to add rake tasks for building TAGS to your ruby project.

readymades - generate your own 24×24 pixel punk images (off-blockchain) from 1/1 originals incl. William Shakespare, Galileo Galilei, Mao Zedong and many other readymade public world figures and add attributes / accessories with text (via built-in spritesheet); incl. 2x/4x/8x zoom for bigger sizes and more

The RKelly library will parse JavaScript and return a parse tree.