After completing numerous projects in AngularJS, I've noticed that the world is rapidly progressing towards HTML5 and the latest JavaScript engine technologies.
The Angular team is now heavily focused on the development of Angular2, although there are currently a multitude of Angular modules already available on the web.
My question is whether these existing modules need to be rewritten in Angular2, or is there a way to seamlessly use Angular1 modules in Angular2 without any limitations?