This is exactly why I made Yaak [1]. It's fully offline, no telemetry, open source, and can even sync with Git.
replies(24):
Sincere question, been studying lots of OSS commercial licensing and always wonder what works in which context
Yes, it's a good-faith license. The license doesn't even apply to the OSS version (only prebuilt binaries).
The bet is that super fans will pay for it in the early days and, as it gets adopted by larger companies, they will pay in order to comply with the legalities of commercial use. So far, it's working! The largest company so far is 34 seats, with a couple more in the pipe!
It makes good sense because companies actually have an absurd amount of liability to you if they violate your agreement.