Announcing additional project templates for creating Universal Windows Platform (UWP) apps in Visual Studio 2015. The project templates serve as a great starting point for creating different type of UWP apps. The Visual Studio extension is named UWP Templates, and includes the following new project templates;
Universal Windows app development (UWP) comes with NuGet 3.1, and this version brings a new package configuration file called project.json. No more packages.config, no more angle brackets, apparently curly brackets are the future. For a full introduction of NuGet 3.1 and UWP development, read the article Announcing NuGet 3.1 with Support for Universal Windows Platform.