cad

FreeCAD，一个免费的3D CAD建模软件，

OpenSCAD 是一个用于创建实体三维CAD 对象的软件。它是普适的一个软件，支持Linux/UNIX、Windows 和 Mac OS X

LibreCAD is a cross-platform 2D CAD program written in C++17. It can read DXF/DWG files and can write DXF/PDF/SVG files. It supports point/line/circle/ellipse/parabola/spline primitives. The user inte...

A python parametric CAD scripting framework based on OCCT

Parametric 2d/3d CAD

A powerful, innovative and intuitive EDA suite for everyone!

A CAD application for creating virtual LEGO models

A web-based 3D CAD application for online model design and editing

Stanford Doggo is an open source quadruped robot that jumps, flips, and trots!

Early-stage b-rep CAD kernel, written in the Rust programming language.

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.

CAD from a parallel universe

Design circuit boards with code! ✨ Get software-like design reuse 🚀, validation, version control and collaboration in hardware; starting with electronics ⚡️

📐⚙ 2D vector line drawing and shape modeling for CNC and laser cutters.

Official FOSSCAD Library Repository

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).

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

Parametric 2D and 3D modeler written in pure javascript

Python package for 3D geometry CAD/BIM/CAM