Yeah, they are mixing all kinds of things together, Go with Erlang and even throwing a GPU in there. These are all very different worlds and none of them teach

Yeah, they are mixing all kinds of things together, Go with Erlang and even throwing a GPU in there. These are all very different worlds and none of them teach you fundamentals. I remember how useless the parallel programming class was, I only started to understand the underlying ideas behind semaphores, mutexes and memory barriers long after I got into distributed systems.