Oh, apparently I only had half the story. I remembered reading that it was written in a committed-choice derivative of Prolog for concurrency reasons, but appar

Oh, apparently I only had half the story. I remembered reading that it was written in a committed-choice derivative of Prolog for concurrency reasons, but apparently that was just a failed experiment that happened early on.[1] [1] - https://erlangforums.com/t/is-the-first-version-of-erlang-written-in-prolog/3986/9 https://erlangforums.com/t/is-the-first-version-of-erlang-wr...