Node editors

Background
This page is dedicated to tracking different node-editor paradigms related, in some fashion, to FreeCAD.

Node Editors
The following is a list of node editors that can or potentially can work in FreeCAD.

PyFlow
https://forum.freecadweb.org/viewtopic.php?f=8&t=36299

Sverchok
https://forum.freecadweb.org/viewtopic.php?f=8&t=51069

BlenderSverchokAddonSetup

Pure-Data
https://forum.freecadweb.org/viewtopic.php?f=24&t=51429

Modelica
https://forum.freecadweb.org/viewtopic.php?f=18&t=32556

DynFreeCAD (Dynamo)
https://forum.freecadweb.org/viewtopic.php?f=8&t=49910