vasylmosiiuk 

A lot of common WPF/UWP animations, ported to allow their usage in Xamarin Forms

Xamarin Forms package which allows use some common WPF/UWP features like XAML-defined animations, storyboards, etc...

A common trigger actions for Begin and Stop of specific storyboard, which may be used with EventTrigger or any another trigger type in Xamarin Forms

Xamarin Forms VisualStateManager implementation, supports part of major features of original VSM from WPF

Xamarin Forms package which allows use some common WPF/UWP features like XAML-defined animations, storyboards, VisualStateManager, etc...