previous discussion: https://news.ycombinator.com/item?id=17915560 https://news.ycombinator.com/item?id=17915560 dang's comment: https://news.ycombinator.com/

previous discussion: https://news.ycombinator.com/item?id=17915560 https://news.ycombinator.com/item?id=17915560 dang's comment: https://news.ycombinator.com/item?id=17922414 https://news.ycombinator.com/item?id=17922414