Agreed -- Excalidraw is also awesome! Link for the lazy: https://excalidraw.com https://excalidraw.com They do have reusable sets of diagrams now, they're cal

Agreed -- Excalidraw is also awesome! Link for the lazy: https://excalidraw.com https://excalidraw.com They do have reusable sets of diagrams now, they're called "libraries": https://libraries.excalidraw.com https://libraries.excalidraw.com