A few years ago PG commented with the code: https://news.ycombinator.com/item?id=1781417 https://news.ycombinator.com/item?id=1781417 But I don't think that's

A few years ago PG commented with the code: https://news.ycombinator.com/item?id=1781417 https://news.ycombinator.com/item?id=1781417 But I don't think that's what's used now. The news code is available (written in arc) but I imagine the YC code is slightly different