Modern UI for WPF
Why do you think that https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit is a good alternative to Modern UI for WPF - MUI
Modern UI for WPF
Why do you think that https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit is a good alternative to Modern UI for WPF - MUI