Windows Forms is still alive and will never die, and very low overhead to start with, and works on new and shiny .NET 8. If Linux or macOS, you can use Avaloni

Windows Forms is still alive and will never die, and very low overhead to start with, and works on new and shiny .NET 8. If Linux or macOS, you can use AvaloniaUI instead which is sufficiently advanced but assumes some prior knowledge. - https://github.com/dotnet/winforms/blob/main/docs/getting-started.md#creating-new-applications https://github.com/dotnet/winforms/blob/main/docs/getting-st... - https://docs.avaloniaui.net/docs/get-started/ https://docs.avaloniaui.net/docs/get-started/