Classifying Asynchrony | NEVERSAW.US¶ Classifying Asynchrony For a while, I've been looking for a good way to explain the relationship between promises, streams, callbacks, and event emitters. Handily, Domenic Denicola recently illustrated the problem well on IRC. To paraphrase him here: there are two axes, plurality and synchrony. Plurality means "how many times will the operation be executed." Synchrony is divided between "synchro
