I don't think there's overlap despite picoCAD having the word "CAD" in its name. Just compare its examples with dune3d's real world circuit board example to se

I don't think there's overlap despite picoCAD having the word "CAD" in its name. Just compare its examples with dune3d's real world circuit board example to see the difference: https://picocad.net/ https://picocad.net/ Better comparisons would be Crocotile and maybe Blockbench. Not CAD software.