Apparently, what that guy learned was not to write system software, only containerized and supervised apps. Not sure if that's really the lesson of Erlang as a

Apparently, what that guy learned was not to write system software, only containerized and supervised apps. Not sure if that's really the lesson of Erlang as a language, but it certainly sounds like the lesson you would learn if you work for a company selling VM management software (which the author does).