Thank you for asking the question I was about to ask. I am ambivalent over whether it has multiplexing or not. When I need parallelism I fall back to OS thread

Thank you for asking the question I was about to ask. I am ambivalent over whether it has multiplexing or not. When I need parallelism I fall back to OS threads if available or processes. One or the other is usually always a first class citizen. Whats not that common, are real lightweight coroutines.... I want my laptop to be able to simulate the transport layer over a sizeable portion of the internet, while I watch youtube.