If that ever changes and HN is overrun (insert dramatic and sad Hans Zimmer score) what about starting a new HN just for programmers? I wouldn't be able to get in at the moment, but someday I'd hope to be able to.[1]
[1] I'm assuming you'd have some kind of rotating or individualized Project Euler style problems that you have to solve to get in, and that they would be pretty tough. It occurs to me that you could also have temporary student accounts for people who are just getting into the software world as well though.