The history of UTF-8 as told by Rob Pike

<a href="http://news.ycombinator.com/item?id=2071529" rel="nofollow">http://news.ycombinator.com/item?id=2071529</a>

<a href="http://news.ycombinator.com/item?id=577116" rel="nofollow">http://news.ycombinator.com/item?id=577116</a><p>I wonder why the dup checker didn't find it - the link is exactly the same.