PostgreSQL Database Server

Contributions

Contributes to Mozilla Chrome

Contributes to Ruby

Contributes to RubyGems

Contributions

Contributes to Ruby

Contributes to RubyPKI

Contributes to RubyZip

Contributions

Contributes to Mercurial

Contributes to Factor

Contributes to byteflow

Contributions

Contributes to Wine

Contributes to ReactOS

Contributes to Munin

Contributions

Contributes to Natural Language Toolkit (NLTK) as Piet Delport

Contributes to Django as Piet Delport

Contributes to PySoy

Contributions

Contributes to Django as James Tauber

Contributes to Apache FOP

Contributes to applepy

Contributions

Contributes to GNU Emacs

Contributions

Contributes to Ruby on Rails

Contributes to XDoclet as rinkrank

Contributes to MetaProject

Contributions

Contributes to Play! framework as Matthias Kurz

Contributes to greenscript as Matthias Kurz

Contributes to Play! Framework 2 as Matthias Kurz

Contributions

Contributes to Ruby on Rails

Contributes to Tracks

Contributes to Spree