We've just posted "Forged in FreeCAD (and OpenSCAD!): OpenBrushoGraph.
This excellent and affordable hardware project allows you to build a painting machine that can plot with brushes and multiple paint colours! It's a great #opensource project that uses lots of open source in it.. #inkscape #openscad #ugs #grbl #fluidnc etc. #CNC
https://blog.freecad.org/2026/03/09/forged-in-freecad-and-openscad-openbrushograph/
