http://news.ycombinator.com/best http://news.ycombinator.com/best, http://news.ycombinator.com/active http://news.ycombinator.com/active, or (as already suggest

http://news.ycombinator.com/best http://news.ycombinator.com/best, http://news.ycombinator.com/active http://news.ycombinator.com/active, or (as already suggested by treo) http://www.daemonology.net/hn-daily/ http://www.daemonology.net/hn-daily/ may be useful.