Viking is a free/open source program to manage GPS data
An information system for cyclists in Berlin and Brandenburg
GWC is a tile server and caching proxy written in Java
Plugins for OpenCPN
Geodesy based library (geodetic and geocentric functions)
CAD 2D for Land Surveying and Civil
FastVersion is a Qgis plugin for data versioning in a Postgis database
Customization of OpenGTS look and feel
CAD 2D for Land Surveying,Civil and more
Ready-to-use appliance for GIS, Data Mining and Analysis, Modelling...
a free and open map of wireless communicating objects