How about before being a condescending person YOU do some reading? https://microsoft.github.io/microsoft-ui-xaml/about.html https://microsoft.github.io/microso

How about before being a condescending person YOU do some reading? https://microsoft.github.io/microsoft-ui-xaml/about.html https://microsoft.github.io/microsoft-ui-xaml/about.html "WinUI 3 works with any app supported by the Windows App SDK. WinUI 3 can be used DIRECTLY as the UI layer for desktop apps, or starting next year, it can be used to modernize a Win32 app's UI gradually, using XAML Islands to mix and match with the following technologies: WPF WinForms MFC ComCtl32" Or here: https://www.thurrott.com/dev/206351/microsoft-confirms-uwp-is-not-the-future-of-windows-apps https://www.thurrott.com/dev/206351/microsoft-confirms-uwp-i... Oh and look here: http://allaboutwindowsphone.com/flow/item/24274_WindowsUWPdevelopmenttobedepre.php http://allaboutwindowsphone.com/flow/item/24274_WindowsUWPde... And finally from the last link: "You can use WinUI 3 as the entire UI layer for your desktop app, replacing your current main UI framework." You are probably thinking of XAML which is common to all. Please do your own research before shitting on someone.