SyncThing on Windows Phone 10?

Is there a fork of SyncThing that works on WP10?

I use my old Nokia Lumia 635 as an MP3 player and would like to keep my music library synced from my desktop PC. I’m currently just manually copying files over every time I add a few new albums, but if I can automate the process that would be great. A cursory search for WP10 compatibility yields zero results, which makes sense as it’s quite a niche use-case…

I would love to make a client for WP10 myself but I don’t even know where to start. If there isn’t any support for this, could someone point me in the direction of some documentation/tutorials that would explain how I could go about making this myself?

This seems unlikely.