Is AngularJS yet another library or it thoroughly has the capability to change the way we develop applications? What's the difference between AngularJS and other libraries like the mature world wide known jQuery and its plethora of plugins, or Kendo UI /ExtJS? What brings it more in terms of data binding than KnockoutJS? This are the questions I will try to answer in order to decide if I would like to add AngularJS library to my skillset.