Use this for Microsoft Azure Notification Hubs back end operations.
It adds Microsoft.Azure.NotificationHubs.dll to your project. Notification Hubs support sending push notifications to Windows, Windows Phone, iOS, Android, Amazon, and Baidu.
For more information on Notification Hub,...
Use this with Windows Azure Service Bus and Notification Hubs client registration (for Windows Store and Windows Phone 8 apps). It adds Microsoft.WindowsAzure.Messaging.Managed.dll to your project.
This package is for developing Windows Store and Windows Phone 8 applications with C# (managed)
Azure notification Messaging component does not provide all api's e.g.(Send Notification, Get Tags).
This package covered below features in first release.
1. Send Notification directly from app without backend system.
2. It communicates with azure notification hub using SAS Authentication...
ASP.NET Server Side Library for The Identity Hub. The Identity Hub makes it easy to connect your app to all major identity providers like Microsoft, Facebook, Google, Twitter, Linked In and more. For more information see https://www.theidentityhub.com