Visual Studio Live Share, which is now installed by default in Visual Studio 2019, helps developers collaborate in real time, including desktop app sharing, source control diffs, and code commenting.

Once you're ready, you can start coding and input it into Microsoft Visual Studio Pro to program faster and more efficiently.

Visual Studio 2019 version 16.3 Preview 2 graduates the XAML Hot Reload feature for Xamarin.Forms from private preview to public preview, letting all .NET mobile developers try it out.