GPS log file viewer and analyzer
GPS track editor for editing tracks and planning (multiple) day tours
Create, edit view GPX tracks (in the background - online maps)
Java Library for working with gpx files
Information Manager(split/analyze/compare/combine).
GPS mapping and management software
A tile-based map viewer with support for GPX files.
API for all possible cellular automata that work same at all angles
Open Street Map (OSM) tools, OSM/XML parser, tag extractor
Convert a Garmin ADM database file to a GPX file
GT2 combines online and offline navigation for hikers and cyclists
FAA digital chart viewer for iPhone and iPad
Analyze gpx files and store summary in Sqlite database