http://news.ycombinator.com/threads?id=rtm http://news.ycombinator.com/threads?id=rtm Most recently, one of the creators of Arc (along with pg), the language u

http://news.ycombinator.com/threads?id=rtm http://news.ycombinator.com/threads?id=rtm Most recently, one of the creators of Arc (along with pg), the language used to create/run HN.