LibreCAD — #2 Alternative to AutoCAD / Fusion 360
Lightweight cross-platform 2D CAD drafting application reading native DXF & DWG
Fast, uncluttered 2D orthogonal/isometric drafting tool for floorplans, laser-cut plates, CNC router profiles, and electrical schematics.
License: GPL-2.0 · Pricing: Free & Open Source · Compare all AutoCAD / Fusion 360 alternatives · Official Website