Cross platform (lin/win/mac) geographical information system (GIS)
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
GWC is a tile server and caching proxy written in Java
A software package for quantitative analysis in Panbiogeography
Geographic feature extraction and data mining
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
An information system for cyclists in Berlin and Brandenburg
A project on topography and weather comparison
Automated detection of the unknown early map projection
Tool for assessment of environmental services on farm scale.
Tool to work on map data, to check the data and generate your own maps
PCRaster environmental modeling software
A GUI for the freeware Geographical Information System PCRaster
Offline vector map display ported from OsmAnd