Xamarin.Forms Public Preview of Hot Reload https://devblogs.microsoft.com/xamarin/public-preview-xaml-hot-reload-xamarin-forms/
MVVM – Going async with async command
https://johnthiriet.com/mvvm-going-async-with-async-command/#
Xamarin Forms Shell – How to make it work on iOS 9
https://ianvink.wordpress.com/2019/08/14/xamarin-forms-shell-how-to-make-it-work-on-ios-9/
Creating page templates for Xamarin Forms
https://medium.com/@HoussemDellai/creating-page-templates-for-xamarin-forms-ec8cbc336d25
AsyncCommand & More Come to MVVM Helpers
https://montemagno.com/asynccommand-more-come-to-mvvmhelpers/
Xamarin Insider 