First thought: Xamarin is now open source—great!<p>Second thought: Every time I looked into Xamarin (and I do this every 6 months) there was a lack of killer apps created with Xamarin on both iOS and Android, users&#x27; experiences with Xamarin were either rare or negative and in total the community felt non-existent<p>Third thought: Ok got it, they open source to get PR, build a community; I hope that helps and it&#x27;s not their last resort<p>So, <i>is</i> Xamarin really a viable solution?