Typescript and Angular 2
Using angular is a very popular way of building websites, webapplications. You probably know that the version 2 is coming, with breaking changes. Visual studio 2015 seems to be welcoming this new version. Take a quick look at this video: https://channel9.msdn.com/Events/Visual-Studio/Visual-Studio-2015-Final-Release-Event/TypeScript-and-Angular-2-in-Visual-Studio-2015