Hard disagree with you. Dark times were when my manager forced me to use GUI to draw diagrams. I need to convey my thoughts and design. If A related with B -

Hard disagree with you. Dark times were when my manager forced me to use GUI to draw diagrams. I need to convey my thoughts and design. If A related with B - in my head it's "A related to B", not some bubbles in air with different sizes, arrows pixel left, pixel right. Tools like mermaid.js is what makes it beatiful. I describe the design - an it draws it consistent way.