An incredibly useful resource, worthy of being mentioned on occasion.  I think the repeats are useful, especially with so many newer visitors to HN:<p><a href="http://searchyc.com/dictionary+of+algorithms+and+data+structures" rel="nofollow">http://searchyc.com/dictionary+of+algorithms+and+data+struct...</a><p>FWIW, I'm credited on that site.  Somewhere.