I am looking to create a simple visual workflow UI that allows you to place rectangles, include some text some text and make connections from one rectangle to another. Kind of like a flow diagram, but the thinking would be more of a business process model.

I have been looking at using SVG, and building a javascript application to power it, but I thought I'd bounce this idea of this group to see if it is a viable path to follow?

Have you found any solution for that?