Geographic library
Viking is a free/open source program to manage GPS data
An information system for cyclists in Berlin and Brandenburg
French Geographic Information System
Simple GPS tracking server
Analysis and display of Census, business, government attribute data
Geodesy based library (geodetic and geocentric functions)
A reference implementation of the Polish geobotanical grid
A map maker via online map services
Multiplatform Ham Radio APRS and Mapping Program
Former project page
Wrapper for QNetMap library
ATENTION; SEE DOCUMENT TO RUN; LAST VERSION 101