Dune 3D — #4 Alternative to AutoCAD / Fusion 360
Modern, snappy open-source constraint-based parametric 3D CAD built on OpenCascade
Streamlines sketch-extrude-fillet-chamfer mechanical modeling in a responsive GTK4 interface ideal for functional 3D printing.
License: GPL-3.0 · Pricing: Free & Open Source · Compare all AutoCAD / Fusion 360 alternatives · Official Website