Go's concurrency primitives are a less expressive version of concurrentML, which imo has been the nicest way of writing concurrent (but for a long time not para

Go's concurrency primitives are a less expressive version of concurrentML, which imo has been the nicest way of writing concurrent (but for a long time not parallel) applications the last 30 years. Guile scheme has a parallel version of it that is implemented as a library: https://github.com/wingo/fibers/wiki/Manual https://github.com/wingo/fibers/wiki/Manual Comparing concurrent systems is hard. I would suggest implementing selecting with negative acknowledgement (nack). If I can do that nicely I know I will probably like the system.