It's interesting to note that a layered dependency architecture is nothing new. As a matter of fact, it was one of the fundamental design decisions of the 1968

It's interesting to note that a layered dependency architecture is nothing new. As a matter of fact, it was one of the fundamental design decisions of the 1968 THE Operating System [1], on which Edsger Dijkstra had been programming and designing extensively. [1] https://en.wikipedia.org/wiki/THE_multiprogramming_system https://en.wikipedia.org/wiki/THE_multiprogramming_system