andrewbares 

The official NotificationsExtensions library from Microsoft. Supports C# and C++ UWP project types (see NotificationsExtensions.Win10.JavaScript for the JS version). Also works with C# portable class libraries and non-UWP C# projects like server projects. Generate tile, toast, and badge... More information

A library for generating and parsing query strings using C#. Url encoding/decoding is automatically handled. Supports multiple values per name.

The official NotificationsVisualizerLibrary library from Microsoft. This is for Windows 10 UWP apps using the 10240 SDK or newer. Have you ever wanted to display a preview of your live tile in your app's settings page, so the user can instantly see how your various settings will affect their live... More information

The official NotificationsExtensions library from Microsoft. Supports JavaScript UWP projects (see NotificationsExtensions.Win10 for the C#/C++ version). Generate tile, toast, and badge notifications for Windows 10 via code, with the help of IntelliSense, instead of directly using XML.... More information

Common Android Xamarin interfaces used in my apps