This comes up about once a year. The previous ones with many comments, including further context, are <a href="https://news.ycombinator.com/item?id=1282213" rel="nofollow">https://news.ycombinator.com/item?id=1282213</a> and <a href="https://news.ycombinator.com/item?id=6426605" rel="nofollow">https://news.ycombinator.com/item?id=6426605</a> .