Interesting: We can use https://mermaid-js.github.io/mermaid/#/ in github comments, PR, etc.. eg.:

```mermaid
sequenceDiagram;
    participant Alice
    participant Bob
    Alice->>John: Hello John, how are you?
    loop Healthcheck
        John->>John: Fight against hypochondria
    end
    Note right of John: Rational thoughts <br/>prevail!
    John-->>Alice: Great!
    John->>Bob: How about you?
    Bob-->>John: Jolly good!
```

result:

Interesting but I’m tired of DSLs, I’d use d3 and make this instead. 😂

Can we use d3 in github PRs? I mean it easy to create documentation using it..

I don’t think so, not directly, an action could do it though.

mermaid is really nice, have had good experience with it. DSL is reasonably "in the spirit of markdown"

I guess I’m so used to writing JS/TS that everything else feels just too much work. 😂

I can really use this to render

sst diff

as service map in a PR 🤯

Wow, this looks awesome. Great for inserting quick visualisations in readmes 💪