Hello photoweblog,
“Non-commercial” license is very good.
Support for GPX routes I have seen.
Excluding data request of any third party, except OSM, is also good.
What I need are two things.
1. Standalone function.
In WP GPX MAPS dissolved with a PHP file, which can be edited.
https://devfarm.it/forums/topic/sample-wrapper/
That’s what I really need. I do not have WordPress and need the plugin standalone.
2. Elevation Profile.
Have you realized your plugin with Leaflet?
Leaflet provides a way for interactive elevation profile:
“A leaflet plugin to view interactive height profiles of GeoJSON lines using d3.”
https://leafletjs.com/plugins.html#time–elevation
I have no knowledge of programming and am dependent on solutions.