Speed up canvas edits - The Create/Remove Space Tool
Usually day two of working with a canvas I realize that I have been a fool, and I come up with a significantly more elegant or simple solution. Moving all of the containers or tools to fit my slick new container is cumbersome and slow. I've created a GIF of a feature several tools have which allows the user to easily move and arrange items on the canvas.
Open source tool used in demo: bpmnJs