https://blog.markvincze.com/build-and-publish-documentation-and-api-reference-with-docfx-for-net-core-projects/
https://github.com/dotnet/docfx
DocFX makes it extremely easy to generate your developer hub with a landing page, API reference, and conceptual documentation, from a variety of sources
https://themefisher.com/jekyll-documentation-themes
DOX - Best Jekyll Documentation Theme
Dox is a blazing fast and feature-rich Jekyll documentation theme that is specially crafted for project documentation. You have the flexibility to use this awesome documentation theme with both GitHub and GitLab pages along with standalone projects