In addition to all of our (I'm the DockYard CEO) DockYard Academy training material being written as a Livebook we are also working on the upcoming LiveView Native guides being written as a Livebook along with a self-contained Phoenix instance so you can develop your first LiveView Native apps interactively and see them render as you go in both the Xcode simulator and (eventually) the Android simulator. If/when we get to WinUI3 we'll try to do the same.

Livebook is incredibly powerful and versatile. When the general population finally wakes up to how insanely powerful Elixir is for such little effort, cost, and time to build (compared to other options) they will find an incredibly mature ecosystem of tools and resources ready for consumption.