astro-big-doc

Astro Theme with zero config hierarchical menu and table of content, render pure standard Markdown.md with custom Astro components for panzoom, galleries, code, diagrams, 3D, links, interactive tables and more. Maintained by MicroWebStacks on GitHub, where it has earned 66 stars from the community.

It's actively developed around 3d-viewer, abstract-syntax-tree, astro, and is a solid reference for anyone building with these tools.