nat traversal decentralized/distributed holepunching is absolutely what dat has pioneered and is also industry leading and battle tested because it has plenty of apps with lots of users.
dat exists in rust and the more feature rich mature version is C & JS so you cqn build cross platform p2p apps using the web stack to make it as easy as possible for anyone to adopt
dat exists in rust and the more feature rich mature version is C & JS so you cqn build cross platform p2p apps using the web stack to make it as easy as possible for anyone to adopt