This comes up here quite a bit, lots of great answers in the past 2 discussions: https://news.ycombinator.com/item?id=12999934 https://news.ycombinator.com/ite

This comes up here quite a bit, lots of great answers in the past 2 discussions: https://news.ycombinator.com/item?id=12999934 https://news.ycombinator.com/item?id=12999934 https://news.ycombinator.com/item?id=13694079 https://news.ycombinator.com/item?id=13694079