Elixir Wizards S6E4 Bringing the Magic of Math into Programming with Chris Miller Debugging and mocking third party services in Elixir with Mox

Livebook is a secret weapon for documentation

Livebook was created for machine learning in Elixir. But Livebook isn’t limited to machine learning. I found it works really well for documenting important app logic too! It combines markdown documentation with your project code and even executes the code showing the results. This makes it easier for new devs ramping-up on a project by getting comfortable with those super important parts of the app.

https://fly.io/blog/livebook-for-app-documentation/