Geographic library
GPS log file viewer and analyzer
Open source cross-platform Java Visual Traceroute
Viking is a free/open source program to manage GPS data
Toolkit for working with and mapping geospatial data
Bootable linux distro for Geospatial Applications
GWC is a tile server and caching proxy written in Java
Showing The Amateur radio Repeaters Tool
An information system for cyclists in Berlin and Brandenburg
GPS track editor for editing tracks and planning (multiple) day tours
... the open-source glide computer
A cartography program with parameter adjustments and gravity fonctions
A Matlab software to estimate Euler pole parameters
Build your own GPS unit
utilities for cadastre system
A simple GPS alarm!