FreeCAD(freecad.org)

366 points by doener 8 months ago | 161 comments

Homepage of FreeCAD, an open-source parametric 3D CAD modeling application, showing gear models, sketches and toolpaths.

Meshdiff – visually compare two STL versions in the browser, client-side(meshdiff.com)

188 points by projscope 2 months ago | 19 comments

The Johnson Solids (2019)(qfbox.info)

50 points by twoodfin 2 years ago | 20 comments

Show HN: FoldMation – Interactive origami learning and creation(foldmation.com)

74 points by fuzzythinker 2 years ago | 16 comments

Foldmation: Interactive Origami Folding(foldmation.com)

21 points by thunderbong 2 years ago | 1 comments

Vcad: Free BRep CAD in the Browser(vcad.io)

36 points by ecto 8 months ago | 14 comments