Thanks so much for the response. The articles are great and very informative. One of the areas I am very confused is which framework to select (I have no one else on the project so it is up to me). The examples almost seem to imply you can do all of this with pure javascript and CSS, but I suspect given the numerous options, this is the least useful. So in selecting a framework, what do I look for? The site I am developing relies on HTML5 and numerous ajax calls, often populating some type of modal box or datagrid. Currently, I am using jQuery to accomplish all of this, but this does not appear to be the best solution for responsive, agile, and attractive page design. I’ve heard Bootstrap is easy to learn, but restricts you in the ability to make modifications. I’ve heard talk that AngularJs went through a wholesale framework change rendering older version obsolete. Unfortunately, I’m too new to this to know which to choose.