Traccar GPS Tracking System
GPS log file viewer and analyzer
Viking is a free/open source program to manage GPS data
GPS track editor for editing tracks and planning (multiple) day tours
... the open-source glide computer
A Guide of the Trees of Barcelona City
Simple GPS tracking server
A simple GPS alarm!
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
GPS mapping and management software
CAD 2D for Land Surveying and Civil
Trasforma coordinate da epsg per google maps
Open Source Marine Chart Plotting Program
Navigation and transit.
Map application using OpenStreetMap data
Analyze and change GPS coordinates and time in digital pictures
Application to browse and visualize your GPS files