Considering many F500 have old crusty mainframes deep in the bowels of their core operations… who wants to deal with that stuff. The stories I could tell from doing security consulting engagements and peering into these abysses. HN is a bubble about this stuff and loses perspective some of the time. The cool and sexy engineering might end up funneling into a harder to reach place, but meat and potatoes software maintenance and engineering that keeps big business going is not going anywhere. The things and languages we are inventing now will take decades to penetrate and replace the things deep in big business right now. Never mind the horror that is operations software like SAP.