(2016) Previous discussions [0](284 points, 7 years ago, 76 comments), [1](305 points, 4 years ago, 60 comments), [2](52 points, 1 year ago, 5 comments)
[0]: https://news.ycombinator.com/item?id=13707000
[1]: https://news.ycombinator.com/item?id=21626972
[2]: https://news.ycombinator.com/item?id=34203622