Sync by FileSystem

[ivysrono]

So users can sync by Syncthing and so on.

[martinstoeckli]

It raises the question which two devices have access to the same directory, but it would allow for an easy backup. For doing a backup, one would not want to remove the cloud storage though, one would prefer to keep both locations I think. I will think about it, thank you for your suggestion.

[ivysrono]

Joplin support it.