Viking is a free/open source program to manage GPS data
Navigational Algorithms - Marine navigation
Showing The Amateur radio Repeaters Tool
Bootable linux distro for Geospatial Applications
GWC is a tile server and caching proxy written in Java
... the open-source glide computer
Open OSINT stack for monitoring, analysis, and risk detection
An information system for cyclists in Berlin and Brandenburg
Geographic feature extraction and data mining
Open Source Desktop GIS with Surveying and Cartography Functionality
Automated detection of the unknown early map projection
A Matlab software to estimate Euler pole parameters
A Guide of the Trees of Barcelona City
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Build your own GPS unit