- Linux_ (2001) [C]: Bugfix in ``bttv`` module for Leadtek WinView 601 TV
card.
- LIRC_ (2002) [C]: Debug of ``lirc_gpio`` module.
- - PEAR_ (2003) [PHP]: Added ``Date_Span`` class and bugfixes.
- xmi2code_ (2003) [C++]: Added PHP support and other minor features and
bugfixes. Became project maintainer.
- dia2code_ (2003) [C]: Added PHP support.