c:geo - open source

Contributions

Contributes to Openfire

Contributes to Smack

Contributes to Spark

Contributions

Contributes to MediaWiki

Contributes to phpBB Forum Software

Contributes to Checkstyle as Michael Keppler

Contributions

Contributes to phpMyAdmin

Contributes to Spacewalk

Contributes to Yii PHP Framework

Contributions

Contributes to PEAR as yunosh

Contributes to Horde as jan

Contributes to mythtv-status

Contributions

Contributes to OpenStreetMap

Contributes to bnetd

Contributes to slimscrobbler

Contributions

Contributes to FlightGear Flight Simulator as portree_kid

Contributes to vlkGPS as portree_kid

Contributes to SimGear - Real time simulation tools as Keith Paterson (Portree Kid)

Contributions

Contributes to c:geo - open source

Contributions

Contributes to c:geo - open source as Bernd Kunze

Contributions

Contributes to Loquitur-Web

Contributes to RocketSnake

Contributes to Loquitur-Android

Contributions

Contributes to WherUGo as Peter Siegmund

Contributes to Flashcard

Contributes to ashley