Cross platform (lin/win/mac) geographical information system (GIS)
Google maps for block game
Traccar GPS Tracking System
Toolkit for working with and mapping geospatial data
Large-scale WebGL-powered geospatial data visualization analysis
Open source cross-platform Java Visual Traceroute
GWC is a tile server and caching proxy written in Java
Open OSINT stack for monitoring, analysis, and risk detection
Automated detection of the unknown early map projection
Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)
Open source system for GPS tracking devices
Tool for assessment of environmental services on farm scale.
Tool to work on map data, to check the data and generate your own maps
Offline vector map display ported from OsmAnd
Analysis and display of Census, business, government attribute data
Geodesy based library (geodetic and geocentric functions)