GIT
The New IT - Your Milestone Plan
Squashing the Heisenbugs
Virtualization with Vagrant (ua.pycon 2011)
First Indico Workshop Hands-on: install Mobile Alberto Resco Pérez 27-29 May 2013 CERN.
Book
The typo3.org Relaunch Project
Opening The Doors Of E Z Publish Development
DevOps for Opensource Geospatial Applications
Hw accelerated webkitgtk+ on raspberry pi
Test your code like a pro - PHPUnit in practice
Git Workshop : Git On The Server