There was a similar Show HN from 3 weeks ago. https://news.ycombinator.com/item?id=47387443 (open source too) - and there is a live window from all the machines in the swarm. https://dialtoneapp.com/explore - but only 2 so far. Maybe LittleSnitch can generate more data than this? Could end up an immune system for bad actors.

Anything new to get much better performance from low-spec machines that is idiot-proof is a game-changer.