Device to device is also internet, also: nice p2p csam

there never was any karma on lemmy to begin with…

Try acca

Simplewall firewall in windows vm?

forgejo (gitea fork) should have federation i heard https://forgejo.org/2023-01-10-answering-forgejo-federation-questions/

Yes it is. But there are also unencrypted chats/rooms

At home? No! Or use fd00::1:1 or fd00::1:1:1

You could assign short addresses like fd00::1

defed meta!