It's an **a**sync **m**ulti-**p**roducer **s**ingle-**c**onsumer channel (ampsc).
This is the opposite of an [aspmc](https://crates.io/crates/aspmc) channel.
It's also the opposite of an [ampmc](https://crates.io/crates/ampmc) channel.
This crate is completely executor-agnostic.