Microsoft is open-sourcing three Windows UX frameworks, including Windows Presentation Foundation (WPF), Windows Forms, and the Windows UI XAML library (WinUI).. All three frameworks will be made ...

Microsoft open-sourced WPF, along with Windows Forms and the Windows UI XAML Library (WinUI), in December 2018 on GitHub. It open-sourced WPF after discouraging developers from porting WPF apps to ...

Microsoft has announced that WinUI 3 is joining WPF as the two recommended native UI platforms for Windows. The company is accelerating its own use of WinUI 3 across apps in Windows, including ...