We are working with an SVG-based ZUI framework for noflo-ui/flowhub and have plans take the metaphor further: http://i.imgur.com/wQqvhlD.gifv http://i.imgur.com

We are working with an SVG-based ZUI framework for noflo-ui/flowhub and have plans take the metaphor further: http://i.imgur.com/wQqvhlD.gifv http://i.imgur.com/wQqvhlD.gifv ZUI dataflow has been done in the past with Nuke. VFX people make some massively complex graphs with that tool.