Viking is a free/open source program to manage GPS data
Toolkit for working with and mapping geospatial data
Showing The Amateur radio Repeaters Tool
Bootable linux distro for Geospatial Applications
GWC is a tile server and caching proxy written in Java
GPS track editor for editing tracks and planning (multiple) day tours
A cartography program with parameter adjustments and gravity fonctions
Catalog of applications for OpenStreetMap
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Open source system for GPS tracking devices
An information system for cyclists in Berlin and Brandenburg
Minimalistic wide-open GPS-locator/tracker
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
A Matlab software to estimate Euler pole parameters
Free minimalist software for maps, import DWG, DXF, SHP, KML, GeoJSON
Open Source Desktop GIS with Surveying and Cartography Functionality