Change And Its Detection In JavaScript Frameworks

In 2015 there is no shortage of options when it comes to JavaScript frameworks. Between Angular, Ember, React, Backbone, and their numerous competitors, there's plenty to choose from.

One can compare these frameworks in various ways, but I think one of the most interesting differences between them is the way they manage state. In particular, it is useful to think about what these frameworks do when state changes over time. What tools do they give you to reflect that change in your user interfa...