Thanks for posting this. I found https://news.ycombinator.com/item?id=8062683 https://news.ycombinator.com/item?id=8062683 yesterday but yours appears to be the

Thanks for posting this. I found https://news.ycombinator.com/item?id=8062683 https://news.ycombinator.com/item?id=8062683 yesterday but yours appears to be the direct link to the author's blog, which I had missed.