GPS log file viewer and analyzer
Viking is a free/open source program to manage GPS data
GPS navigation software for Windows Mobile & WinCE devices.
GPS track editor for editing tracks and planning (multiple) day tours
A Guide of the Trees of Barcelona City
... the open-source glide computer
A simple GPS alarm!
Create, edit view GPX tracks (in the background - online maps)
Minimalistic wide-open GPS-locator/tracker
NMEA 0183 library for Java
Tool to work on map data, to check the data and generate your own maps
Plugins for OpenCPN
eGPXviewer is a 3D GPX track viewer
Java Library for working with gpx files
A reference implementation of the Polish geobotanical grid
Android Phone app that sends your GPS location in a SMS to a recipient
GPS mapping and management software
Trasforma coordinate da epsg per google maps
GPS tracker for BlackBerry 10
Map application using OpenStreetMap data
A tile-based map viewer with support for GPX files.