I really like this, it's a bit buried in their "sibling projects" but there is a live rendering version as well: https://mermaidjs.github.io/mermaid-live-edito

I really like this, it's a bit buried in their "sibling projects" but there is a live rendering version as well: https://mermaidjs.github.io/mermaid-live-editor/ https://mermaidjs.github.io/mermaid-live-editor/ Very cool project.