Cross platform (lin/win/mac) geographical information system (GIS)
Blender addons to make the bridge between Blender and geographic data
An open source geocoder for openstreetmap data
Large-scale WebGL-powered geospatial data visualization analysis
GeoServer repository
Geographic library
Toolkit for working with and mapping geospatial data
GWC is a tile server and caching proxy written in Java
GPS track editor for editing tracks and planning (multiple) day tours
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
An information system for cyclists in Berlin and Brandenburg
Automated detection of the unknown early map projection
Geographic feature extraction and data mining
A software package for quantitative analysis in Panbiogeography
A project on topography and weather comparison
Open Source Desktop GIS with Surveying and Cartography Functionality