This particular submission is a dupe: https://news.ycombinator.com/item?id=15656931 https://news.ycombinator.com/item?id=15656931 This one has a bit more info

This particular submission is a dupe: https://news.ycombinator.com/item?id=15656931 https://news.ycombinator.com/item?id=15656931 This one has a bit more info (although not much as far as details go): https://news.ycombinator.com/item?id=15668363 https://news.ycombinator.com/item?id=15668363