Markdeep markup language
Markdeep has some very nice features. I love to be able to have more expressiveness than in regular markdown.<p>But I am not so sure about the diagramming feature. Writing diagrams as ascii art seems like a PITA to me, especially when you need to update a diagram with new shapes, etc.<p>For this I prefer PlantUML markdown integration: <a href="http://plantuml.com" rel="nofollow">http://plantuml.com</a><p>I use VS Code and it has a nice plugin to handle this.