That's awesome and it just goes to show how simple something can be that would otherwise involve a certain degree of concurrent (and distributed) programming.

That's awesome and it just goes to show how simple something can be that would otherwise involve a certain degree of concurrent (and distributed) programming. GenStage has a lot of uses at scale. Even more so is going to be GenStage Flow (https://hexdocs.pm/gen_stage/Experimental.Flow.html https://hexdocs.pm/gen_stage/Experimental.Flow.html). It will be a game changer for a lot of developers.