Mermaid

bun add mermaid

<Mermaid chart="graph TD; A-->B; B-->C;" />

<Mermaid
  chart={`
graph TD
    A[start] --> B{decision}
    B -->|yes| C[action]
    B -->|no| D[end]
`}
/>

<Mermaid
  chart={`
sequenceDiagram
    participant A as client
    participant B as server
    A->>B: request
    B-->>A: response
`}
/>

<Mermaid
  chart={`
erDiagram
    USER ||--o{ POST : writes
    POST ||--|{ COMMENT : has
`}
/>