What is better than sharing 80% of code across iOS and Android mobile apps with Xamarin? Building an entire backend powered by ASP.NET Core Web API and sharing code with it! That is right C# absolutely everywhere. During this session you will see how to leverage ASP.NET Core Web API to build powerful APIs that can easily be consumed by Xamarin mobile apps. You will learn best practices for debugging from Visual Studio 2019 and Visual Studio 2019 for Mac.