I'm currently using my Unifi Cloud Gateway Ultra router as a Wireguard server for my home network and it's at least somewhat compact with good performance. Befo

I'm currently using my Unifi Cloud Gateway Ultra router as a Wireguard server for my home network and it's at least somewhat compact with good performance. Before that I used to have a Dell WYSE 3040 that's also quite compact but maybe a bit less so on the performance side.