Traccar GPS Tracking System
Ultra Fast Geospatial Database & Geofencing Server
Bootable linux distro for Geospatial Applications
Open Source Desktop GIS with Surveying and Cartography Functionality
Set of Java interfaces for geospatial applications
eGPXviewer is a 3D GPX track viewer
Combines the high accuracy of AR with the scale of GPS data
A software gps simulator
A reference implementation of the Polish geobotanical grid
Library for OpenStreetMap offline rendering and routing
A tool for fast serializing & deserializing of JSON
Java Swing component for integrating OSM maps into your Java app.
OTB is an open-source C++ library for remote sensing images processing
Source code for ArcGIS Viewer for Flex - a great application framework
Ready-to-use appliance for GIS, Data Mining and Analysis, Modelling...
A program to convert different GPS date formats.
Tile Cache Server
In-flight navigation (and more) for private pilots (Linux).