Toolkit for working with and mapping geospatial data
GeoServer repository
Google maps for block game
An open source geocoder for openstreetmap data
Mybatis common mapper, easy to use
Traccar GPS Tracking System
Lightweight GPS Logging Application For Android
Geographic library
Open source cross-platform Java Visual Traceroute
Navigational Algorithms - Marine navigation
GWC is a tile server and caching proxy written in Java
GPS track editor for editing tracks and planning (multiple) day tours
A cartography program with parameter adjustments and gravity fonctions
Automated detection of the unknown early map projection
Spatial Statistics Libraries & Tools for GeoTools, GeoServer, uDig
Transport coordinate between earth(WGS-84) and mars in china(GCJ-02)