In 2011 after Dennis Ritchie died, I wondered if we should start retiring usernames on unix systems as an honorific, in the same way sports teams will retire the numbers of great players.
I frequently wonder what building a deeper cultural history into the functioning of the common codebase would look like, and what that would mean and maybe gain over time.
You can't wear 99 in the NHL now, or 6 in the NBA. Maybe you shouldn't be able to log in as dmr for the same reasons.