Provide a simple way to create XML markup and data structures.

The Gilded Rose Code Cata

A Presentation on a simple code kata and an analysis of the decisions made throughout the coding session.

Given/When/Then keywords for RSpec Specifications

Emacs Setup and Customization

Generate Ruby source from a Ripper style AST

Study Group Worked Exercises from "The Structure and Interpretation of Computer Programs"

Flexible mocking for Ruby testing

Experimental Rails application to explore decoupling app logic from Rails.

Techniques for Decoupling your application logic from Rails (or any web framework for that matter).

Simple TAGS file generator written in go (compare to ctags or exuberant_ctags)

My Emacs Setup based on the Emacs Starter Kit (ESK)

Documents for the Rake Build System

Ruby API for controlling a Parrot AR Drone

Beer Song Kata (courtesy of Sandi Metz)

Agile Engineering Practices Overview

Presentation on Controlling AR Drone with Ruby

This is a sample Rails app where I play around with some queries.

Temporal Expressions for Ruby

Presentation given at Big Ruby on Evented vs Celluloid

Big Nerd Ranch Guide to iOS Programming Examples in RubyMotion

DIM - Dependency Injection - Minimal

RSpec Given/When/Then Presentation

Draw git repositories in swim lane notation

A Simple Sudoku Solver

My setup and initialization files for irb

Keynote and practice files for the Y-Not Talk (deriving the y-combinator from first principles)

Ruby solution to the Bank OCR Kata described at http://www.codingdojo.org/cgi-bin/wiki.pl?KataBankOCR