Toolkit for working with and mapping geospatial data
Viking is a free/open source program to manage GPS data
An information system for cyclists in Berlin and Brandenburg
Open source system for GPS tracking devices
NMEA 0183 library for Java
A GUI for the freeware Geographical Information System PCRaster
CAD 2D for Land Surveying and Civil
Multiplatform Ham Radio APRS and Mapping Program
Java Swing component for integrating OSM maps into your Java app.
Some pythons plugins to enhance fantasy maps creation with QGis
Geolocation Postcode Algorithm
CAD 2D for Land Surveying,Civil and more
Interactive geospatial directory