All that said, NATS is Apache licensed software, and any company is legally allowed to create and maintain a closed-source fork based on this. CNCF claims the trademark "NATS" and the domain name nats.io.
I have often wondered if the name "NATS" is an overly confusing name. People often think it means "Network Address Translation". I suspect changing the name to something else that involved PubSub or Queue or DB would be a net win in the longrun.
tylertreat•9h ago