AngularJS is an open-source web application framework to address the issues in developing single-page applications.
Here is an exampe of Data Binding.
Ham Radio Blog
http://www.raywenderlich.com/82047/introduction-to-os-x-tutorial-core-controls-and-swift-part-2
When you encounter something new, you may feel it to be absurd, but wait for a minute. It might be something interesting and worth pursuing.
So I am now trying very hard to believe that this IS interesting.