It's a type-safe macro that allows you to use async or sync system calls transparently: https://nim-lang.org/blog/2016/09/30/version-0150-released.html https://

It's a type-safe macro that allows you to use async or sync system calls transparently: https://nim-lang.org/blog/2016/09/30/version-0150-released.html https://nim-lang.org/blog/2016/09/30/version-0150-released.h...