[hoherd]

Have you tried syncthing? A few years ago I replaced Dropbox with that on all my computers and it's been great. It works a lot like old school Dropbox, except without the cloud-hosted storage parts. It does p2p sync of directories between computers.

[skydhash]

I have, but for my workflow, I found that I don’t need realtime sync that much. I either work locally or the source of truth is online. What I really needed was backup (restic and various online storage) and file transfer (rsync and unison works great).