Top 20 NuGet Windows Presentation Foundation Packages

Dynamically generated forms and dialogs in WPF
High performance package for Live-Charts
Either drag the RapidSpellDialog and RapidSpellAsYouType spelling controls into your XAML, or programmatically create in C# or VB.NET (and it really is just a few lines of code).
A collection of extensions for typical WPF scenarios, like Boxes, Value Converters, Template Selectors and other helpful extensions.
Containts strongly-typed base classes for Value Conversion in WPF (IValueConverter interface - full binding support).
A powerful .NET framework for building multi-tier web or desktop applications using MVVM pattern.
Breeze.Sharp is a data management tool for smart client apps. It retrieves data from the server using a rich query language, manages the entity graph of application data, tracks changes, and performs updates of changed data to the server.
A startup sample for Caliburn.Micro.
Portable Class Library and platform specific support libraries for decoding and encoding JPEG2000 images. Works with Universal Windows (8.1 and 10), .NET Core for .NET Standard 1.0 and higher, .NET 3.5 (WPF and Windows Forms), Windows Phone 8 Silverlight, Silverlight 5, Xamarin iOS and Xamarin An...
This package contains the binding extensions. Mugen MVVM Toolkit makes it easier to develop cross-platform application using the Model-View-ViewModel design pattern. The Mugen MVVM Toolkit makes extensive use of Net Standard Library to provide maintainable cross platform C# native applicat...
WPF MVVM Binding Package. Features: AutoWireVmDataContext, AutoWireViewConrols. How to use: https://github.com/Wallsmedia/MvvmBindingPack/wiki/MvvmBindingPack-v-3.0
You will be able to manipulate Infragistics Xam Controls. This library is built on Friendly Layer.
Library with various controls, utilities and base classes for MVVM driven WPF development.
Simple boilerplate for quick and dirty WPF developments.
A WPF based UI Framework to build professional looking applications.
Neutronium is a MVVM HTLM View engine for C# application. This is the javascript binding based on vue.js framework.
Bindings, converters, commands, behaviors, and other components to provide support the MVVM pattern in WPF applications.
MvxExtensions provide a set of libraries that extend the awesome MvvmCross framework. This package contains the 'Core' libraries of MvxExtensions For more info check the documentation
Ookii.Dialogs.Wpf is a class library for .NET and .NET Core applications providing several common dialogs. Included are classes for task dialogs, credential dialogs, progress dialogs, and common file dialogs.
Reusable utility and class library for WPF - Featuring: AsyncRelayCommand<T>, ObservablePropertyChangedCollection, BaseViewModel, Visual Tree Helpers, Profiling, Extension Methods, ValueChangedEventArgs, MruManager (Most Recently Used files), AppSettingsConnector and more.