The OpenSolaris Operating System and Sun xVM VirtualBox - Blake Deville
New SPL Features in PHP 5.3 (TEK-X)
Open Source Networking with Vyatta
New SPL Features in PHP 5.3
Sinatra
Open Source Content Management Systems
PHP Basics for Designers
Web Scraping with PHP
When RSS Fails: Web Scraping with HTTP
The Ruby Programming Language - Ryan Farnell
PDQ Programming Languages plus an overview of Alice - Frank Ducrest
Creating Web Services with Zend Framework - Matthew Turland
Getting Involved in Open Source - Matthew Turland
Utilizing the Xen Hypervisor in business practice - Bryan Fusilier