Traccar GPS Tracking System
GPS track editor for editing tracks and planning (multiple) day tours
Open source system for GPS tracking devices
NMEA 0183 library for Java
Tool to work on map data, to check the data and generate your own maps
Java Library for working with gpx files
A library to generate short codes
A reference implementation of the Polish geobotanical grid
Trasforma coordinate da epsg per google maps
NMEA libary for java (protocol of GPS devices)
Apl. móvil de Información georeferenciada + visor 3D escritorio
See you and your friends on a map
Customization of OpenGTS look and feel
FAA digital chart viewer for iPhone and iPad
Analyze gpx files and store summary in Sqlite database
a free and open map of wireless communicating objects
Convert GPS-Tracks user-saved tracks to KML files for Google Earth.