I posted a similar question a few months ago, there are a lot of great answers in that thread http://news.ycombinator.com/item?id=2069477 http://news.ycombinat

I posted a similar question a few months ago, there are a lot of great answers in that thread http://news.ycombinator.com/item?id=2069477 http://news.ycombinator.com/item?id=2069477