Side note: > The interviewer is like: “What about scalability? What if you have ten million users?” This reminded me of how much more fun I find it to work on

Side note: > The interviewer is like: “What about scalability? What if you have ten million users?” This reminded me of how much more fun I find it to work on software that always only has one user, and where scaling problems are related solely to the data and GUI interaction design.