There was an HN discussion about it 3 months ago with responses from the author, in case anyone is interested: https://news.ycombinator.com/item?id=44711519 htt

There was an HN discussion about it 3 months ago with responses from the author, in case anyone is interested: https://news.ycombinator.com/item?id=44711519 https://news.ycombinator.com/item?id=44711519