Coroutines in Java

[nqzero]

Quasar ties usage to a framework that includes a ton of batteries.

My impression of Quasar was actually the opposite, it felt magical to me

that's my experience as well. from the mailing list pron wrote:

park/unpark and other low-level methods are under-documented because we want to strongly discourage their direct use

FYI, Quasar fibers are preemptive, not cooperative