I believe MS claims they are "open source 1st" right now. Everything made by Xamarin was opensourced in 2016-04/2016-05 under MIT license, so it cannot be vend

I believe MS claims they are "open source 1st" right now. Everything made by Xamarin was opensourced in 2016-04/2016-05 under MIT license, so it cannot be vendor locked anymore.