WinUI Blank App (Packaged)

This is project template for creating a WinUI app along with a MSIX package for side-loading or distribution via the Microsoft Store.

Side-loading in the above case refers to installing an app outside of the Microsoft Store, usually by providing the MSIX package to users.

Dot net (.NET) MAUI for Dummies

Dot net (.NET) MAUI (Multi-platform App UI) is a cross-platform framework for creating native mobile and desktop applications with C# (and XAML optionally).

The upside is you just have one codebase which can be used to render UI on Windows, Android, iOS, macOS and Samsung Tizen. 

For Windows, WinUI 3 is used as the native platform (this means it will work on Windows 10 version 1809 or later, and Windows 11).

Mermaid has evolved from multifarious UI technologies.