Previous discussions: https://news.ycombinator.com/item?id=5266220 https://news.ycombinator.com/item?id=5266220 (1 comment) https://news.ycombinator.com/item?

Previous discussions: https://news.ycombinator.com/item?id=5266220 https://news.ycombinator.com/item?id=5266220 (1 comment) https://news.ycombinator.com/item?id=6112467 https://news.ycombinator.com/item?id=6112467 (59 comments) https://news.ycombinator.com/item?id=11932241 https://news.ycombinator.com/item?id=11932241 (44 comments)