Hacker News is written in arc. The first reddit was written in Common Lisp. clisp, specifically, I believe.
Aaron convinced them to do it in his web.py and it was rewritten in a weekend (or so the story went). Later, it was written in Pylons and open sourced. No idea these days.
Aaron convinced them to do it in his web.py and it was rewritten in a weekend (or so the story went). Later, it was written in Pylons and open sourced. No idea these days.