Top 20 NuGet WPF Packages

Xceed Toolkit Plus for WPF is the commercial edition of the popular Toolkit for WPF project, the number one collection of WPF controls for creating next-gen Windows apps. You can try this package for free for 45 days, after which you will need to purchase a license key to continue using it.
A Designer Framework for WPF UIs
Library for writing UI-tests for WPF.
Material Design Extensions is based on Material Design in XAML Toolkit to provide additional controls and features for WPF apps. The controls might not be specified in the Material Design specification or would crash the scope of Material Design in XAML Toolkit.
Fluent Design System for WPF
The main goal is accelerating the creation of WPF applications
A simple library to display animated GIF images in WPF
DevForce takes care of your application's infrastructure-the gap between your data-layer and client-layer where the difficult job of turning raw data into business objects and moving them to and from the client's screen takes place. DevForce fills this gap so you don't have to. Instead of building, ...
Smart WPF support library for .NET
This library provides a set of Xamarin.Forms classes for enterprise and MVVM development; includes markup extensions, behaviors, custom controls and abstractions for MVVM.
AutoUpdater.NET is a class library that allows .NET developers to easily add auto update functionality to their classic desktop application projects.
Minimalist MVVM framework for .NET.
Contains attached properties/events (including shadowed window chrome, auto per-monitor dpi handling, mouse h-wheel event) and other utility converters for WPF 4.0+.
Smart WPF support library resolver extensions for .NET
Provides a WPF/MVVM folder browser tree view control to displays and browse folders in the Windows file system.
AvalonEdit is the WPF-based text editor used in SharpDevelop. There are two builds of AvalonEdit included in this package. One that targets .NET 4.0 and one that targets .NET 3.5.
Punch is a blend of three popular frameworks: Caliburn.Micro + DevForce + Entity Framework. Line of business applications need to query and save database data, model the data as objects with business logic, and present those objects to the end user. Punch takes care of these fundamental responsibil...
It is a library to realize various kinds of code generation using Codeer.TestAssistantPro.
A small, yet powerful framework designed for Xaml platforms, Caliburn.Micro implements a variety of UI patterns for solving real-world problems. Patterns that are highlighted include MVVM (Presentation Model), MVP and MVC.
Classes for managing TWAIN devices in WPF (64-bit). VintaSoft Twain .NET SDK is the professional image acquisition library which allows to control flatbed and ADF scanner, web and digital camera, and any other TWAIN compatible device using Microsoft .NET Framework.