Check for differences between two JSON strings (or Ruby data structures parsed from them)

Nukit Open Air Purifiers are Open Hardware devices for improving indoor air quality. They are designed to be used with North American standard HVAC filters and PC fans. They are often an improvemen…

Rails engine for using GitHub's 'Scientist' library with ActiveRecord, for those of us not operating apps at ROFLscale

Advice and some software tools for doing terminal-based remote pair programming

A site to promote diverse pair-programming

The code samples for the book 'Refactoring in Ruby' by William Wake and Kevin Rutherford

Playing with Use Case as Central Abstraction in Rails

The Gilded Rose Code Kata

Source for http://think-like-a-git.net/

personal OS and application configuration

Quick attempt to compare various HTTP libraries on (non-concurrent) fetch performance. Almost certainly fatally flawed.

New Relic RPM Ruby Agent

Cordon Sanitaire: hygienic handling of infectious methods

Working through the code examples in Avdi Grimm's excellent "Objects on Rails"

GemStone Maglev Ruby Repository

toy repo for demonstrating an ongoing merge pattern

toy repo for demoing a small sequence of Git merges

A framework for implementing the Window Driver testing pattern in Ruby. Sits on top of Capybara; works nicely with Cucumber, RSpec and probably most other testing libraries.

Quick demo (for a coworker) of using Capybara to repeat testing scripts across multiple browsers.

Tiny MVC framework inspired by "Owning Rails" class

Using a simple genetic algorithm to solve the Ladd's Addition problem.

exploring a graph-traversal problem for Pedalpalooza 2011

Simplistic memoization for Ruby that doesn't clutter the method namespace with aliasing