[fjasdfas]

You can do multiple processes with SO_REUSEPORT.

free-threaded makes sense if you need shared state.

[pphysch]

Any webserver that wants to cache and reuse content cares about shared state, but usually has to outsource that to a shared in-memory database because the language can't support it.

[monkeyelite]

And most web servers already need in memory databases for other things. And it’s a great design principle - use sharp focused tools.