Every once in a while something new comes along that just feels right. When this happens, I get a tingly feeling in my left pinky toe. That’s how I know it’s not just a fad. It’s how I know it’s legit. My pinky toe has a pretty decent track record: It first tingled when I moved an element on the page with jQuery. It tingled when Backbone.js came out. I blogged about it in 2010 It tingled when I pu