my-notes/
├── .vyasa
├── index.md
├── posts/
│ ├── first-post.md
│ └── second-post.md
└── manual/
├── README.md
└── architecture.md
Folders become navigation groups. index.md or README.md gives a folder its own landing page, so a blog, a manual, and a notebook can live in the same tree without special routing setup.