> I've used mermaid and plant UML and both seem to powerful enough for my use cases, especially when used in conjunction with the preview mode in VS Code. I ha

> I've used mermaid and plant UML and both seem to powerful enough for my use cases, especially when used in conjunction with the preview mode in VS Code. I haven’t seen Mermaid, I’ll look it up. PlantUML and the live preview in VSCode is one of my favorite things though, I don’t know how I got along without it when planning hierarchical state machines.