The Facebook platform helps many developers create compelling mobile applications. This session will cover how we use - and open source - our mobile development stack to deliver beautifully designed and super responsive apps on both Android and iOS. | Meta for Developers

At Facebook, a new idea can lead to a huge impact. In our regular Hackathons, engineers spend the night coding and hacking away at new product ideas. Watch how one of those all-night projects turned into Facebook Video and led to people viewing over a billion videos every month. To learn more about engineering at Facebook, become a fan of http://www.facebook.com/Engineering.