Ohai @drwolfe! Said author here. :D.
I don’t think there are going to be major changes in the code, primarily because I didn’t use anything particularly fancy. So in other words, but Elixir code is pretty basic and I don’t think there should be much changes.
I placed quite a bit of focus on how OTP works under the hood rather than “check out this cool syntactical feature!” (except pattern matching because pattern matching is cool).
Hope this makes sense.