Hey, unrelated, came across a comment of yours from ~5 years ago: https://news.ycombinator.com/item?id=2949645 https://news.ycombinator.com/item?id=2949645 Wou

Hey, unrelated, came across a comment of yours from ~5 years ago: https://news.ycombinator.com/item?id=2949645 https://news.ycombinator.com/item?id=2949645 Would you mind elaborating on why Erlang programs tend to have FSMs? LYSE has a chapter on how to use gen_fsm, but I've really been unable to find a great answer as to WHY you would want to use it.