dérive
Generate a heatmap from GPS tracks.
Drag and drop one or more GPX/TCX/FIT files or JPEG images into the browser window. No data is ever uploaded, everything is done client side.
Loosely inspired by The Passage Ride, which you should join if you ever find yourself in Los Angeles on any given Wednesday night.
http://library.nothingness.org/articles/SI/en/display/314
Strava
If you use Strava, go to your account download page and click "Request your archive". You'll get an email containing a ZIP file of all the GPS tracks you've logged so far: this can take several hours.
Developing
# Install dependencies
$ npm install
# Run server with hot reload for local development
$ npm run serve
# Lint code
$ npm run lint
# Build bundle for deployment
$ npm run build