Simple Server Density agent plugin for monitoring network latency and packet loss, inspired by SmokePing.
Yubico Yubikey authentication backend for Django
Python PAM module which allows you to integrate the Yubikey into your existing user authentication infrastructure (supports online, failback and offline mode).
Simple demo which shows how you can transfer binary files using the Twisted framework.
Matchbox (Modular Separation) CodeIgniter library by Zacharias Knudsen
My solutions to TDD exercises found in book "Practical PHP Testing" by Giorgio Sironi (http://giorgiosironi.blogspot.com/2009/12/practical-php-testing-is-here.html).