One big thing with this is to develop a web app consisting solely of static files. The trick is that most of the dynamic stuff you get from REST services on OT

One big thing with this is to develop a web app consisting solely of static files. The trick is that most of the dynamic stuff you get from REST services on OTHER servers. For example, people maintain static blogs with Jekyll and can enable commenting with an HTML widget. Or your app can use MongoLab for it's back end data which again is a separate server. It turns out you can do almost anything just developing with your own static files. This is one of the reasons hosting prototype web apps on DropBox is popular.