Swift is well-suited for creating user interfaces thanks to the clean syntax, static typing, and special features making code easier to write.
Result builders, combined with Swift’s closure expression syntax, can significantly enhance code readability.
Well WinUI is supposed to fix the mess caused by UWP and later on UWP that came from the Windows 8 era… WinUI is decent, at least it isn’t lacking major features like the other two.
.NET MAUI is a very different thing… it’s a cross-platform framework for creating native mobile and desktop apps with C# and XAML. It’s like Qt and obviously when we’re talking about developing apps for Windows, Linux, macOS, Android and iOS with a single frameworks things are bound to be harder.