What is Microsoft doing to engage with the open source community? | One Dev Question

One of the strengths of Xamarin is that it lets you access the native APIs when necessary. @maddyleger1 explains how this works In today's One Dev Question video.
Xamarin Essentials: https://github.com/xamarin/Essentials?WT.mc_id=onedevquestion-c9-maleger
Try Xamarin: http://aka.ms/TryXamarin1