Why there's lack of resources in C++ for WinUi 3

[naughtykid001]

Is there any community or resources to pick up WinUi in C++?
Is it stable or comparable performance compare to C#?

[naughtykid001]

I'm actually looking for community to discuss and learn more about it. It does seems ambitious & exciting, but it just got to be stable in reality.

[jaigak]

Is it stable or comparable performance compare to C#?

Performance is actually much better than in C# as the interop is slower in dotnet.