Top 20 NuGet WinRT Packages

WinRT Framework

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 Windows Push Notification Service Recipe provides an object model to easily construct and send Toast, Tile, Badge and Raw Notifications using the Windows Push Notification Services (WNS).
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.
A standalone version of Caliburn.Micro's INPC implementation, BindableCollection, Execute.OnUIThread and InDesignMode checking designed for all Xaml platforms.
A simple IoC Container for .NET, SL, WP7, WP8, WinRT, Mono and Unity3d.
The goal of AtomicMVVM is to allow developers to work with MVVM in their XAML based solutions (XPF, WinRT) with minimal effort while not getting in the way of the code. It requires .NET 4.5 or higher. The design goals of AtomicMVVM are (in order): simple over feature rich, unobtrusive over less code...
AdDuplex (cross-promotion network for Windows Phone and Windows 8 apps) SDK for Windows 8 XAML apps
An implementation of the triggers functionality that was available in Silverlight but is missing WinRT XAML. Supports event and property based triggers with storyboard, state and command actions. Actions can have conditions applied to them so they only fire under certain conditions.
Testing library for all Granite projects. Includes support for testing events.
Windows 8 Maps app protocol helper
A library for accesing scoreoid services from Windows 8
Time Zone library to enable converting to another non-local time zone Supported Platforms: WinRT, WinStore, WP8, WPA81, .NET4.5
Controls and utilities for Windows 8.1 XAML store applications.
The Bouncy Castle API provides many cryptoghraphic APIs to every developpers. It is a port targetting WinRT (Windows Store apps & WP8) of the original C# branch
Part of the Coding4Fun Toolkit with only the Audio library. It provides an easy to use wrapper to get audio data from the microphone.
The Coding4Fun Toolkit has multiple controls and useful items such as a GzipWebClient and Audio Recorder for XAML based applications. This is the complete version which includes the network, storage wrappers, controls, and audio helper libraries.
ACID Compliant Object Database for WinRT and Windows Phone 8. Features include LINQ index queries, lazy loading, paging, transactions, constraints, triggers, caching, BLOB, CLOB, Import XML, Export XML, Auto Identity Primary Keys, foreign key relationships, AES encryption, and MiniLZO compression.
Sparrow Toolkit a set of Data Visualization controls(Chart, Gauge,BulletGraph and Sparkline) with lot of flexibility, performance, faster and more efficient for WinRT
Sparrow Toolkit a set of Data Visualization controls(Chart, Gauge,BulletGraph and Sparkline) with lot of flexibility, performance, faster and more efficient for WinRT