It's very easy to convert a markdown to a flow chart. It's amazing how you can use the designer to create - then fine-tune (fast type) using the generated markdown.
An amazingly good and simple product. I use it all the time at work to create Sequence Diagrams to align with customers and internally with the tech team.
It's like writing pseudo code but with the added benefit of it creating visuals for you. Big fan!
I've found Mermaid to be a great tool for putting diagrams into GitHub - it only takes a few minutes to learn the syntax and the docs are really clear.
