Introducing RxFire: Easy async Firebase for all frameworksFirebase provides realtime streams and async callbacks to do all sorts of awesome things in your app. Getting data from one realtime stream is easy enough, but what if you want to join it from another? Combining multiple async streams of data can get complex. At Firebase, we wanted to help simplify things, so we created a new JavaScript library: RxFire. Introducing RxFire RxJS is a popular JavaScr
