Another compatible server app

[ertdredge]

I just found Dawarich which seems to be getting a lot of attention at the moment, perhaps because of all the Google Timeline issues this summer. He points to you as a compatible client-side app, and your website says:

If you've written a backend that others can use, either hosted as a service or something they can install, please let me know and I can list it here!

...so here I am letting you know!

(I haven't tested it myself.)