Relevant especially after this discussion: http://news.ycombinator.com/item?id=166324 http://news.ycombinator.com/item?id=166324 And this comment: http://new

Relevant especially after this discussion: http://news.ycombinator.com/item?id=166324 http://news.ycombinator.com/item?id=166324 And this comment: http://news.ycombinator.com/item?id=166528 http://news.ycombinator.com/item?id=166528