Build Your Own Shell in C, Codecrafters

Web Page of the Hairdress in Cali, Colombia

A tool to determine which audio file a sample clip is most likely to come from

Personal website

Simple touch-typing tutor

Beautiful and user-friendly forms for your command-line Ruby applications.

Parts of DragonRuby GameToolkit source released under MIT license.

Exercism exercises in Roc.

Exercism exercises in Batch Script.

Ruby approach to solve Exercism's Bowling exercise. Score bowling game from array of rolls.

Practice gnu smalltalk with simple exercises.

Elixir pracitice with Exercism.

Ruby SVG Image Builder

The Phix Programming Language

Chess written in GNU sed

Exercism exercises in sed.

Truly independent web browser

A tool to visualise code complexity in a project and help direct refactoring efforts.

Python library used to access the Exercism.org API

Ruby version of Python's doctest tool, but a bit different