Cross platform (lin/win/mac) geographical information system (GIS)
Blender addons to make the bridge between Blender and geographic data
GeoServer repository
Large-scale WebGL-powered geospatial data visualization analysis
An open source geocoder for openstreetmap data
Open OSINT stack for monitoring, analysis, and risk detection
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Geographic library
Toolkit for working with and mapping geospatial data
Viking is a free/open source program to manage GPS data
French Geographic Information System
GPS navigation software for Windows Mobile & WinCE devices.
GWC is a tile server and caching proxy written in Java
A cartography program with parameter adjustments and gravity fonctions
GPS track editor for editing tracks and planning (multiple) day tours
An information system for cyclists in Berlin and Brandenburg