It happens so that we don't have "a single 15,000 line file that had been worked on for a decade". We don't have the luxury of asking the GitHub team and John C

It happens so that we don't have "a single 15,000 line file that had been worked on for a decade". We don't have the luxury of asking the GitHub team and John Carmack to fix our code when we are forced to show it to the stakeholders.