Cross platform (lin/win/mac) geographical information system (GIS)
Blender addons to make the bridge between Blender and geographic data
Large-scale WebGL-powered geospatial data visualization analysis
An open source geocoder for openstreetmap data
GeoServer repository
Geographic library
Viking is a free/open source program to manage GPS data
Toolkit for working with and mapping geospatial data
GPS track editor for editing tracks and planning (multiple) day tours
Open source system for GPS tracking devices
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
A cartography program with parameter adjustments and gravity fonctions
An information system for cyclists in Berlin and Brandenburg
An interactive tool for GNSS position time series analysis
Open Source Desktop GIS with Surveying and Cartography Functionality
Visualize deep ocean biogeochemical sediment samples in 2D and 3D!
Tool for assessment of environmental services on farm scale.