Just came across this post:-
Seeking guidance on app building? #Reimagine it with UWP!
Yes, its all about UWP (Universal Windows Platform) App Design! Interesting isn’t it?
The article describes the UI features and benefits of UWP apps and provides some high-level design guidance for creating first UWP app.
To read more, visit :- https://msdn.microsoft.com/en-us/windows/uwp/layout/design-and-ui-intro