Previously on HN: http://news.ycombinator.com/item?id=828539 http://news.ycombinator.com/item?id=828539 Also see: http://davidmdelaney.com/knot-pages.html ht

Previously on HN: http://news.ycombinator.com/item?id=828539 http://news.ycombinator.com/item?id=828539 Also see: http://davidmdelaney.com/knot-pages.html http://davidmdelaney.com/knot-pages.html and: http://igkt.net/sm/index.php?board=6.0 http://igkt.net/sm/index.php?board=6.0