GEDXchange is a collection of genealogy tools to work with GEDCOM 5.5 and GSF 2.0 files. These tools allow you to create and edit GEDCOM 5.5 Genealogical data files, create Web pages from GEDCOM 5.5 files, export data to GEDML, view contents of genealogical data in various ways, convert GSF 2.0 data format to GEDCOM 5.5, and validate GEDCOM 5.5 files.
JGenea is an pure Java genealogy application useful to store information about the members of a family, the relationship between them, acts (birth, mariage, death, etc.), and photos. JGenea can import gedcom files from another applications and export all or part of your data to gedcom files, PDF files, patronymes/towns files, and backups.
MyNukeGenealogy is a plugin-module for PHPNuke or PostNuke to build up a family or surname Web site. It allows for displaying and editing genealogical data (individuals, families, events, notes, sources, etc.) and importing gedcom files (export functionalities will follow). It has a flexible template system to customise the layout and design.
Urdabrunn is a genealogy three-tier multi-user application suitable for former "The Master Genealogist" (TMG) users. The database and core functions are implemented in PostgreSQL. Some prototype interfacing has been set up in PHP, but the goal is for the main interface to be in wxPython or Qt.