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Diagrams

Render responsive Mermaid diagrams from Markdown.

Mermaid turns text definitions into diagrams. A mermaid fence or the paired shortcode loads the pinned runtime only on pages that need it and redraws the diagram after a colour-mode change.

flowchart LR
  M[Markdown] --> H[Hugo]
  H --> S[Search index]
  H --> P[HTML and print]
md
```mermaid
flowchart LR
  M[Markdown] --> H[Hugo]
  H --> P[HTML and print]
```

The versions and delivery options are documented under Dependencies.

Edit this page Updated Aug 16, 2026