Top 20 NuGet XAML Packages

Controls for media in WPF
Convenience attached properties for WPF's Grid.
Awesome highlighting add-on for WPF TextBlock
WPF for JavaScript
NB! This package is deprecated, use LiveXAML instead LiveXAML allows for live UI reload in Xamarin Forms applications. This package is a runtime dependency, you also need to install Visual Studio extension.
A flip view that works on Win7. Handles mouse & touch.
Linq operators on ObservableCollection