Top 20 NuGet Silverlight Packages

Easy MVVM Implementation for SL, RIA Services, or WP7
T4 Templates for generating view models, and views for WPF, Silverlight, Windows Phone using T4 Toolbox and MVVM Light. Conforms to StyleCop rules, and optional Autofac/Unity DI container integration with View Models.
PortableTPL is a portable project inspired by the Task Parallel Library. It can be used with .Net 4.0, Silverlight 4.0, XNA 4.0 for XBox 360 and Silverlight for Windows Phone.
A library to make it really easy to support tombstoning in the pages of a Windows Phone 7 Silverlight app.
A helper library of BindingConverters, MarkupExtensions, and other utilities for building XAML applications for WPF 4 & 4.5, Silverlight 4 & 5, Windows Phone 7.5 & 8, and Windows 8.x.
An MVVM+Controller implementation for WPF & WP7, giving all the goodness of MVVM while introducing a controller to make it easier to write better apps easier. Supporting type safe navigation, MVVM, wp7 lifecycle/tombstoning and much more!
Silverlight 4 Persian DatePicker Control
The Silverlight advanced ToolTipService included in this library makes it easier to set tooltips on Silverlight controls with a specified delay and display duration. You can set initial delay, display duration and animation properties of a ToolTip.
Automatically discover view model dependencies and databind without INotifyPropertyChanged.
Code snippets for Update Controls.
The goal of AtomicPhoneMVVM is to allow developers to work with MVVM in their Windows Phone projects with minimal effort while not getting in the way of the code. It requires Windows Phone 7.1 or higher.
The goal of AtomicStorage is to allow developers to easily cache and restore data during the process lifecycle (suspend/resume) in Windows Phone and Windows 8 (Metro) applications. It is designed to work with good MVVM frameworks.
The DevPhoneToolkit for Windows Phone. Details at http://devphonetoolkit.codeplex.com/
ViewModeler is small yet powerful MVVM library for WPF that allows you to minimize boring coding. Property-changed notifications written by hand, sounds familiar? Get rid of all that and focus on application logic instead.
Adds extensions on property handling and a little MVVM pattern.
Barcode Professional for Silverlight generates high quality vector-based Linear, Postal, MICR, Composite and 2D Symbologies. Features: - Linear & 2D Barcodes - Silverlight printing and data-binding support, raster image exportation (WriteableBitmap), Barcode rotation (0, 90, 180, 270 degrees), S...
Barcode Professional for Windows Phone generates high quality vector-based Linear, Composite and 2D Symbologies. Features: - Linear & 2D Barcodes - data-binding support, raster image exportation (WriteableBitmap), Barcode rotation (0, 90, 180, 270 degrees), Full design-time support Visual Studio...
Subsystem from Prometheus Toolkit. Prometheus binding system is the alternative and addition for WPF binding. It works the same way but provide some additional feautures.
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...