Note that if you crave this kind of world of limited resources and ingenuity for packing things very small, it still exists in a professional setting in hard re

Note that if you crave this kind of world of limited resources and ingenuity for packing things very small, it still exists in a professional setting in hard real-time embedded systems. I heard a story at my company about fixing a bug a couple years ago. Memory was full, so in order to do that, the engineers rewrote the UI messages to allow the extra instructions to fit into memory.