Cool tool! It's kind of insane to that in 2022 were still dealing with "save early, save often." Our tools are so antiquated. Storage is cheap and computers are fast, every keystroke should be persisted somewhere I can recover from rather than having to manually save and commit works in progress.
Those of us who don't code in autosynced folders, that is. There is tons of software (IMO better than the approach in TFA) that has solved this problem for years now. Dropbox or Google Drive if you trust the cloud. Unison or looping rsync or syncthing if you don't.