When they dropped support for XFS, I was locked out and happily went looking for a replacement.
Syncthing ( https://syncthing.net/ ) does everything I need. Instead of some nameless cloud company hosting my stuff, my 'cloud copy' is a big USB hard drive on a Raspberry Pi.
I still have to keep Dropbox because of a couple of multi-org projects I'm involved with use it. I'm done putting my personal stuff on it, though.
I'd be interested in something like Syncthing, but it would have to have an iOS client that worked correctly as a file provider. Both Dropbox and Google Drive have half-implemented Files support (Dropbox doesn't work offline via Files even when Files are saved offline in the app, Google Drive doesn't allow you to create new files via the Files APIs, and both are pretty buggy all around).
When they dropped support for XFS, I was locked out and happily went looking for a replacement.
Syncthing ( https://syncthing.net/ ) does everything I need. Instead of some nameless cloud company hosting my stuff, my 'cloud copy' is a big USB hard drive on a Raspberry Pi.
I still have to keep Dropbox because of a couple of multi-org projects I'm involved with use it. I'm done putting my personal stuff on it, though.