cad

Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

OpenSCAD - The Programmers Solid 3D CAD Modeller

LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.

Parametric 2d/3d CAD

A powerful, innovative and intuitive EDA suite for everyone!

This is an active mirror of the KiCad development branch, which is hosted at GitLab (updated every time something is pushed). Pull requests on GitHub are not accepted or watched.

A CAD application for creating virtual LEGO models

Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE.

CAD from a parallel universe

3D CAD viewer and converter based on Qt + OpenCascade

QCAD - The Open Source 2D CAD. QCAD is a cross-platform CAD solution for Windows, macOS and Linux. It supports the DXF format and optionally the DWG format (through a proprietary plugin).

Infrastructure for solid modeling

Verilog to Routing -- Open Source CAD Flow for FPGA Research

OpenCASCADE Community Edition (OCE): a community driven fork of the Open CASCADE library.

Link branch FreeCAD

3D geometry processing SDK: fast mesh boolean, mesh repair, decimation, remeshing, offset, point cloud triangulation and ICP registration. C++ with Python, C#, C and JavaScript bindings.

2D polyline library for offsetting, combining, etc.

Gdstk (GDSII Tool Kit) is a C++/Python library for creation and manipulation of GDSII and OASIS files.

[CVPR'19] Dataset and code used in the research project Scan2CAD: Learning CAD Model Alignment in RGB-D Scans

G+Smo (pronounced gismo or gizmo) is a C++ library for isogeometric analysis (IGA). Geometry plus simulation modules aims at the seamless integration of Computer-aided Design (CAD) and Finite Element Analysis (FEA).