Large-scale WebGL-powered geospatial data visualization analysis
Traccar GPS Tracking System
Open Source Routing Machine - C++ backend
Showing The Amateur radio Repeaters Tool
Automated detection of the unknown early map projection
An information system for cyclists in Berlin and Brandenburg
GWC is a tile server and caching proxy written in Java
utilities for cadastre system
Toolkit for working with and mapping geospatial data
Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)
Open source cross-platform Java Visual Traceroute
Open source system for GPS tracking devices
Open-source JavaScript library for mobile-friendly interactive maps
Print specially styled OpenStreetMap maps for detail surveys
Google Earth Enterprise - Open Source
Analysis and display of Census, business, government attribute data
Multiplatform Ham Radio APRS and Mapping Program
A wildfire decision support system and visualization tool from Emxsys.