Previous discussion few days ago: <a href="https://news.ycombinator.com/item?id=26513518" rel="nofollow">https://news.ycombinator.com/item?id=26513518</a><p>And some years ago: <a href="https://news.ycombinator.com/item?id=10404517" rel="nofollow">https://news.ycombinator.com/item?id=10404517</a>