See also the Network.framework-based netcat implementation [1]. Only a couple hundred lines of code, complete with TLS and mDNS support. [1] https://developer.

See also the Network.framework-based netcat implementation [1]. Only a couple hundred lines of code, complete with TLS and mDNS support. [1] https://developer.apple.com/documentation/network/implementing_netcat_with_network_framework https://developer.apple.com/documentation/network/implementi...