Gramps is a Free Software Project for Genealogy, offering a professional cross-platform genealogy program, and a wiki open to all.
Webtrees is a free, open source, website based, collaborative genealogy application. It works with standard GEDCOM files and is installed on a web server using PHP and MySQL (or Postgres, SQL Server, or SQLite).This app doesn't have any features at the moment.
GeneWeb is a genealogy software program with a Web interface. It can be used off-line or in a Web environment. It uses very efficient techniques of relationship and consanguinity computing, developed in collaboration with Didier Rémy, research Director at INRIA.This app doesn't have any features at the moment.
LifeLines is a genealogy program to help with your family history research. Its primary strengths are its powerful scripting language and the ability easily import and export information in the GEDCOM format.
Geneotree is an open source web-based genealogy application developed in the PHP scripting language and the MySQL database. It installs on Linux and Windows and works natively with GEDCOM files. It makes a variety of reports as PDF files.This app doesn't have any features at the moment.