Fluent Design System for WPF.
Why do you think that https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit is a good alternative to FluentWPF
Fluent Design System for WPF.
Why do you think that https://github.com/MaterialDesignInXAML/MaterialDesignInXamlToolkit is a good alternative to FluentWPF