I've been working on a self-hosted cloud drive (like a Google Drive alternative to run on your own server), about to release v2.
v1 didn't have a desktop app with sync, so I added one. I also redesigned the whole web app (a few pages are same as old design but I might change those later)
Honestly, I rewrote almost everything. I've been using it myself since the first alpha, and the v2 release candidates feel like a different app.
It still has some rough edges, so I got a friend to run it on his server as a tester which made finding bugs a lot easier.
Feedback is very welcome, it is my first project: https://github.com/itsmeares/staaash