Coroutines are not just the same as “virtual threads” (in a different lingo) These concurrency models can be placed on a matrix based on stackfull/stackless an

Coroutines are not just the same as “virtual threads” (in a different lingo) These concurrency models can be placed on a matrix based on stackfull/stackless and based on preemptive/cooperative. I think there are/were examples for all of them — the more interesting property of goroutines (and Java’s virtual threads) is turning blocking calls into non-blocking, by using the OS’s async IO behind the scenes for everything.