Discussed other times too: https://news.ycombinator.com/item?id=7825054 https://news.ycombinator.com/item?id=7825054 (2014) https://news.ycombinator.com/item?

Discussed other times too: https://news.ycombinator.com/item?id=7825054 https://news.ycombinator.com/item?id=7825054 (2014) https://news.ycombinator.com/item?id=12777852 https://news.ycombinator.com/item?id=12777852 (2016)