"C# Markup" [1] [2] sounds a lot like what you are looking for. As the only "second party" option in this space it's interesting that it is so MAUI only/MAUI fo

"C# Markup" [1] [2] sounds a lot like what you are looking for. As the only "second party" option in this space it's interesting that it is so MAUI only/MAUI focused, but I suppose that's the "new hotness". There have been similar F# libraries and third-party C# libraries for a while that seem nice to work with in similar ways. [1] https://learn.microsoft.com/en-us/windows/apps/windows-dotnet-maui/tutorial-csharp-ui-maui-toolkit?toc=%2Fdotnet%2Fmaui%2Ftoc.json&bc=%2Fdotnet%2Fmaui%2Fbreadcrumb%2Ftoc.json&view=net-maui-9.0 https://learn.microsoft.com/en-us/windows/apps/windows-dotne... [2] https://github.com/CommunityToolkit/Maui.Markup https://github.com/CommunityToolkit/Maui.Markup