A new web-based genealogy application has popped up – it uses Mason, Perl, Apache, and Linux, however access is via a web browser, therefore any Operating System can be used to collaborate. We have very little other information at this time, other than it’s being actively developed.
WebPAF is a web-based, collaborative genealogy database management system. With webPAF running on your server you and your fellow researchers (whom you have given a password) can access and interact with your genealogy data from any browser.
It can be downloaded here at SourceForge.net