Top 20 NuGet behaviors Packages

Catel.MVVM library.
Toolkit for Xamarin.Forms (Controls, Behaviors, and Converters)!
Easily add interactivity to your Avalonia apps using XAML Behaviors. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.
Easily add interactivity to your Avalonia apps using XAML Behaviors. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.
Easily add interactivity to your Avalonia apps using XAML Behaviors. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.
Easily add interactivity to your Avalonia apps using XAML Behaviors. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.
Catel.MVVM.Xamarin.Forms library.
Library with various controls, utilities and base classes for MVVM driven WPF development.
Behavior library for Xamarin.Forms. EventToCommandBehavior, SelectedItemBehavior, DisplayAlertBehavior. DisplayActionSheetBehavior and other.
Behaviors for Xamarin.Forms .NET Standard 1.3/2.0
Easily add interactivity to your apps using XAML Behaviors. Now with UWP support! Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code. This is the managed version for C# UWP projects.
Useful behaviors for field validation
Useful converters for Xamarin.Forms
MVVM Helpers is a library of helpers for WPF to implement the MVVM design pattern, it also includes several Blend behaviors, attached behaviors, extension methods and general .NET classes to aid in the development of WPF applications.
Porting of Blend behaviors core infrastructure to Xamarin Forms
Easily add interactivity to your apps using XAML Behaviors for WPF. Behaviors encapsulate reusable functionalities for elements that can be easily added to your XAML without the need for more imperative code.
Windows.UI.Interactivity is a port of System.Windows.Interactivity to the Windows Runtime and allows you to use behaviors and triggers as in Silverlight.
MVVM Helpers is a library of classes for WPF, WinRT, WinPRT, Xamarin.iOS and Xamarin.Android to implement the MVVM design pattern. It also includes several Blend behaviors, attached behaviors, extension methods and general .NET classes to aid in the development of .NET applications.
This library contains a collection of UWP XAML components such as Visual State triggers, Behaviors and value converters that can be used in a variety of UWP applications built by the community.
This library contains a collection of custom UWP XAML controls that can be used in a variety of UWP applications built by the community.