Some discussions: https://news.ycombinator.com/item?id=46857456 https://news.ycombinator.com/item?id=46857456 https://news.ycombinator.com/item?id=46870717 htt

Some discussions: https://news.ycombinator.com/item?id=46857456 https://news.ycombinator.com/item?id=46857456 https://news.ycombinator.com/item?id=46870717 https://news.ycombinator.com/item?id=46870717