This topic came up as an "Ask HN" 7 months ago, and there was a great discussion about it: https://news.ycombinator.com/item?id=7372997 https://news.ycombinator

This topic came up as an "Ask HN" 7 months ago, and there was a great discussion about it: https://news.ycombinator.com/item?id=7372997 https://news.ycombinator.com/item?id=7372997