While the article focuses on the programming side, the other side is BEAM's Links and Supervisors which is what really allow this. Letting BEAM handle that stu

While the article focuses on the programming side, the other side is BEAM's Links and Supervisors which is what really allow this. Letting BEAM handle that stuff like it is designed to could probably do a better job than your junior devs, and of course then free them up to be writing useful stuff instead.