Top 20 NuGet Windows Presentation Foundation Packages

Simple non-bloated MVVM Framework.
A library for decoding MJPEG streams. Runs on .NET 3.5, Winows Phone 7.1, Windows Phone 8.0, and Silverlight 4.0.
XamlWatcher WPF
The Infragistics WPF Office2010Blue Theme supports the following controls: Accordion AutoCompleteBox Button CheckBox ComboBox Expander GridSplitter GroupBox Label ListBox PasswordBox ProgressBar RadioButton Rating RepeatButton Slider TextBox ToggleButton Tooltip
The Infragistics WPF Office2013 Theme supports the following controls: Accordion AutoCompleteBox Button CheckBox ComboBox Expander GridSplitter GroupBox Label ListBox PasswordBox ProgressBar RadioButton Rating RepeatButton Slider TextBox ToggleButton Tooltip
The most basic classes for implementing the MVVM pattern in WPF. Contains an implementation for a base view model and support for async / parameterized commands.
Collection of presentation controls
Collection of presentation controls
Shell stuffs.
This library leverages Windows 8.x touch keyboard in WPF projects using built-in objects in the .NET Framework. Windows 8 or higher is required.
RTL version of WPF Task Dialog project. Main project is here: https://github.com/yadyn/WPF-Task-Dialog
A tiny library that brings Minecraft heads to WPF.
This package contains a set of helper classes for WPF, XAML, and Mono applications that use the MVVM pattern.
This package contains a BAML Reader and Writer that allows one to manipulate the BAML stream.
A WPF control that dynamically renders its content from a XAML string.
MessageBox styled with ExpressionDark Blend theme for WPF. Example usage: DarkMessageBox.Show("I love Bumblebee Tuna!", "Info", DarkMessageBox.Buttons.OK);
Markout Input Parser
Markout Output Renderer