This is yet another documentation builder for CL.
Its unique features are a special markup and ability to render not only HTML, but also PDF and Info files.
As always, I’ve created an example project which can be used as a template for your own library. Here how it is rendered in HTML:
https://cl-doc-systems.github.io/atdoc/
This is how it is rendered into PDF:
Beautiful. Isn’t it?
More pros and cons of ATDOC are listed in the repository’s README:
https://github.com/cl-doc-systems/atdoc
Remember, all example projects from https://github.com/cl-doc-systems include a build script and GitHub Action to update documentation on every commit!