It almost works on Linux with Wine. The text fields are messed up though.

However, I do not know why you would use this considering the alternatives available. It is closed source, no GraphQL support, and has cloud "features". The only pro for me is low RAM use.

NativeRest is currently actively developing and GraphQL support will of course be added in the future. There will also be a version for Mac.

Yes, cloud workspaces are supported, but if user doesn't create them or login, then no data will be sent to the servers.