Also, if you watch the video, at about the 30 minute mark he does a demo writing code on the spot... it's pretty cool. Also, props to yrashk (HN handle) - part

Also, if you watch the video, at about the 30 minute mark he does a demo writing code on the spot... it's pretty cool. Also, props to yrashk (HN handle) - part of why the elixir community rocks.