This was discussed briefly previously: https://forum.openscad.org/Graphscad-A-New-Nodal-editor-for-Openscad-td20016.html and the overall concept a bit more in-depth during the discussion of ClickSCAD: https://forum.openscad.org/ClikScad-create-OpenSCAD-models-without-all-the-typing-td27474.html Since then, things have simultaneously stalled and opened up. In particular, the source code for GraphSCAD has been released: https://github.com/graphscad/graphscad_code but unfortunately, there hasn't been much interaction --- in particular, user activation on the forum seems to have come to a halt: https://graphscad.forumotion.com/login One really interesting thing about GraphSCAD is that developing custom nodes is pretty much expected as a way to extend the program, and a couple of interesting interface options/interactions have been made standard, in particular, Boolean options for Assembled and Debug. The thing which I really wish that it had was an option for writing out additional types of files (yes, I'm still trying to work out how to get G-code out of some tool which I use for 3D modeling). Has anyone else been using GraphSCAD or is interested in using it? Thoughts on making nodes? Went ahead and made a subreddit: https://old.reddit.com/r/GraphSCAD/ William