Facebook are nailing it at the moment. I love the look of Origami (<a href="http:&#x2F;&#x2F;facebook.github.io&#x2F;origami&#x2F;" rel="nofollow">http:&#x2F;&#x2F;facebook.github.io&#x2F;origami&#x2F;</a>). I wonder how long until it can export to react(-native) components...