Blockly?

I've been using it BlockSCAD:

https://www.blockscad3d.com/editor/

and apparently it can be used in Jupyter notebooks?

https://jupyterlab-blockly.readthedocs.io/en/latest/

Or perhaps a node programming system such as:

https://nodezator.com/

https://ryven.org/

or

https://github.com/derkork/openscad-graph-editor