It has huge testing resources in the widget, module, and integration areas. Google Flutter vs Xamarin has created excellent documentation that makes life much easier .
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You can use Visual Studio Code to develop the Flutter UI module in Dart and Visual Studio to develop the Xamarin backend written in C# .
Read moreDoes Flutter support C#?
It is backed by Google Inc. It is backed by Microsoft (from 2016). It uses Dart programming that was introduced by Google in 2011 to build mobile apps. It uses C# and XMAL programming language for creating applications .
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