Gorgon provides a method for distributing the workload of running a ruby test suites. It relies on amqp for message passing, and rsync for the synchronization of source code.

Using gnuplot and Ruby's benchmarking abilities, see the asymptotic behavior of your functions graphed.

Grooveshark downloader allow you to search, choose playlists and songs and download them.

Provides a complete toolset to help DevOps maintain, deploy, monitor and test multiple platforms using various technologies

Shareable tools/components for building a digital collections app in Rails.

Implements common components and features for Rails-based LCMS systems

Build and snapshot a system image for distribution, CI, or both using real chef cookbooks and a fake server using test kitchen.

Tools for exporting and importing between databases managed by ActiveRecord.

Lydown is a language and tool for music notation

Displays multiple progress bars using Ncurses. Useful for displaying the status of multiple test runs, say, distributed across different machines. Which is exactly why I wrote it.

musical is a simple tool for your favorite DVD. You can rip vob file by DVD chapter, convert it to wav file and add it to your iTunes library.

The openstudio-standards library provides methods for programatically generating, modifying, and checking OpenStudio building energy models. It can create a typical building from user geometry, template geometry, or programmatically generated geometry. It can apply a building standard including A...

Choose file versions from a versioned S3 bucket based on a given time.

Quick #rebuild! method implementation for closure_tree on PostgreSQL.

Docker development environment for humans

Pork -- Simple and clean and modular testing library. Inspired by [Bacon][]. [Bacon]: https://github.com/chneukirchen/bacon

Replicate models across applications

Encode your Ruby code for distribution

Detect order dependencies in rspec test suites. Also print the minimal set of tests to reproduce the failure(s).

Write your own Ruby methods and race them against the methods written in CRuby.