Sure, here's a simple demonstration of what livebook can do that docusaurus cannot, at least without maintainer expertise ;)

Imagine the following.

<here's a code block containing project metadata>

we click a play button to start an elixir runtime based on that metadata code block

<here's a "component" that securely connects to an elixir system running in a kubernetes pod in production, exposing an elixir REPL to interact with it>

with this component, we then issue commands to inspect state, manage elixir "processes" in the runtime, etc