Two earlier posts/discussions: https://news.ycombinator.com/item?id=23461515 https://news.ycombinator.com/item?id=23461515 https://news.ycombinator.com/item?i

Two earlier posts/discussions: https://news.ycombinator.com/item?id=23461515 https://news.ycombinator.com/item?id=23461515 https://news.ycombinator.com/item?id=23463198 https://news.ycombinator.com/item?id=23463198