It doesn't have to be as complex as the ICE/STUN/TURN stack but that's not really my point. Building blocks and programmability are better for a long lived pla

It doesn't have to be as complex as the ICE/STUN/TURN stack but that's not really my point. Building blocks and programmability are better for a long lived platform like the web than giant inflexible monoliths. UDP and web assembly lets you implement the stack you describe and anything else that comes down the pike.