Markdown makes editing easier and faster. It is faster to use markdown than having to reach for the mouse to format things, and even if one wants to use the mouse there are markdown editors that provide. Markdown is very portable and since it is in plain text can be used across a plethora of devices and interfaces. It is highly readable without hiding any detail.
Diagrams.net (was Draw.io)
Diagrams.net -- previously draw.io -- is a neat web/web 2.0 diagram editor. It supports Google Drive and also VSCode integration. Currently I usually just use Inkscape and draw whatever I need by hand. It is usually faster, and can embed as an SVG or simply output a PNG file. However, if one does a lot ... Read more