So, if I understand, you "tasks" are almost pure functions: fork -> send -> task1(input) & task2(input) -> joiner And you must always(?) have a join? so I

So, if I understand, you "tasks" are almost pure functions: fork -> send -> task1(input) & task2(input) -> joiner And you must always(?) have a join? so I can't have a zombie task elsewhere? I probably like how this sound! Exist a more detailed material to study on this?