Viking is a free/open source program to manage GPS data
Free software for maps
Showing The Amateur radio Repeaters Tool
... the open-source glide computer
Toolkit for working with and mapping geospatial data
An information system for cyclists in Berlin and Brandenburg
Automated detection of the unknown early map projection
A cartography program with parameter adjustments and gravity fonctions
GPS track editor for editing tracks and planning (multiple) day tours
Catalog of applications for OpenStreetMap
A Matlab software to estimate Euler pole parameters
Open source cross-platform Java Visual Traceroute
Tool for assessment of environmental services on farm scale.