How to Build a Replica

i thought i remembered, like, mayben the prefess, like there was some kind of a connection to him and kofka. Oh, and so i mentioned wa kind of won e danling hammer home on the point it wa said that algrithms arebarbasically solved but implementation details are so tough. There's so many little details written, so mtle decision you have to make when it comes home to actually building these systems.