Some additional repos to consider:
go-gpxreader — A library for efficiently and easily processing a GPX (geographic track/log) file from Go.
gpxmerge — gpxmerge - a tool for merging multiple gpx tracks in one file
pikeszfish/gpxgo — GPX 1.1 file parse for golang
spotmbox — Convert spot messenger mail messages into a GPX or JSON file
gpXplode — explode one or multiple gpx files into 1 gpx file/day
gpxsettings — Work in progress: Creating Garmin gpx file parser. To look into HR levels
Once a week...... I send out a list of most interesting Go libraries and apps.
Want to get it?