Cross platform (lin/win/mac) geographical information system (GIS)
An open source geocoder for openstreetmap data
GeoServer repository
Large-scale WebGL-powered geospatial data visualization analysis
Geographic library
Viking is a free/open source program to manage GPS data
Automated detection of the unknown early map projection
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
Handling and basic analysis of hyperspectral data in R
A software package for quantitative analysis in Panbiogeography
An information system for cyclists in Berlin and Brandenburg
A project on topography and weather comparison
Open Source Desktop GIS with Surveying and Cartography Functionality
Geographic feature extraction and data mining
Open OSINT stack for monitoring, analysis, and risk detection