PhpGedView parses GEDCOM 5.5 genealogy files and
displays them on the Internet in formats and
charts. It is designed to be a tool for online
collaboration. All it requires to run is a
PHP-enabled Web server and a Gedcom file.
Retrospect-GDS is a Web app designed to display genealogy
information. Data can be stored in one of several databases
including MySQL. Supports multiple languages. The look and
feel can be changed easily using the built in templating
system.