Discussed extensively here: https://news.ycombinator.com/item?id=11648758 https://news.ycombinator.com/item?id=11648758 And here: https://news.ycombinator.co

Discussed extensively here: https://news.ycombinator.com/item?id=11648758 https://news.ycombinator.com/item?id=11648758 And here: https://news.ycombinator.com/item?id=11650102 https://news.ycombinator.com/item?id=11650102 Also submitted here: https://news.ycombinator.com/item?id=11650933 https://news.ycombinator.com/item?id=11650933