See https://news.ycombinator.com/item?id=44558328 https://news.ycombinator.com/item?id=44558328 and https://news.ycombinator.com/item?id=44579265 https://news.y

See https://news.ycombinator.com/item?id=44558328 https://news.ycombinator.com/item?id=44558328 and https://news.ycombinator.com/item?id=44579265 https://news.ycombinator.com/item?id=44579265 for background.