Incidentally, it makes Erlang-built systems robust. I used to run yaws-based web servers (and still do). One laughs at the logs, the feeble adversarial attempts

Incidentally, it makes Erlang-built systems robust. I used to run yaws-based web servers (and still do). One laughs at the logs, the feeble adversarial attempts to run this exploit or that. Nothing fits, nothing penetrates, nothing is even remotely relatable.