Maybe something like JointJS (https://www.jointjs.com/demos https://www.jointjs.com/demos) or LiteGraph.js (https://github.com/jagenjo/litegraph.js https://gith

Maybe something like JointJS (https://www.jointjs.com/demos https://www.jointjs.com/demos) or LiteGraph.js (https://github.com/jagenjo/litegraph.js https://github.com/jagenjo/litegraph.js) or DiagramMaker (https://awslabs.github.io/diagram-maker/?path=/story/docs-introduction--page https://awslabs.github.io/diagram-maker/?path=/story/docs-in...)