Cross platform (lin/win/mac) geographical information system (GIS)
Geographic library
Viking is a free/open source program to manage GPS data
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
Open OSINT stack for monitoring, analysis, and risk detection
An information system for cyclists in Berlin and Brandenburg
utilities for cadastre system
A software package for quantitative analysis in Panbiogeography
A project on topography and weather comparison
Geographic feature extraction and data mining
Tool for assessment of environmental services on farm scale.
Set of Java interfaces for geospatial applications
Tool to work on map data, to check the data and generate your own maps
A GUI for the freeware Geographical Information System PCRaster