This has actually been posted a couple of times here in the last week. https://news.ycombinator.com/item?id=11025852 https://news.ycombinator.com/item?id=11025

This has actually been posted a couple of times here in the last week. https://news.ycombinator.com/item?id=11025852 https://news.ycombinator.com/item?id=11025852 https://news.ycombinator.com/item?id=11027961 https://news.ycombinator.com/item?id=11027961