Why would Microsoft open source a direct competitor to the Xamarin .NET platform?<p>The best option you&#x27;re likely to get is to build on top of the older open-source RoboVM release:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;robovm&#x2F;robovm" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;robovm&#x2F;robovm</a>