Minimal Blazor template with WASM, MAUI, WinForms and WPF projects that share the same razor, cs and css files in a RCL.
Index.razor, app.css, _Imports.razor and Main.razor are all in RCL, only index.html is duplicated in the WASM, MAUI, WinForms and WPF projects.
You can define all your components and pages in the RCL.