Ask HN: Best static site API generation?

Doxygen [0], for C++ and other compiled languages, and Sphinx [1], for Python, seem to be two de-facto standards for automatic API extraction from docstrings.

However, they both generate rather boring and outdated-looking static sites. I have had some luck with MkDocs + pydoc-markdown, but it's not a streamlined process.

What do you use in your project for API documentation?

[0]: http://www.doxygen.nl

[1]: https://www.sphinx-doc.org/en/master/