This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler. Issues are managed on our own bug tracker at https://www.freecadweb.org/tracker

LibreCAD is a cross-platform 2D CAD program written in C++11 using the Qt framework. It can read DXF and DWG files and can write DXF, PDF and SVG files. The user interface is highly customizable, and has dozens of translations.

CAD from a parallel universe

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

A CAD program for creating virtual LEGO models

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

A powerful, innovative and intuitive EDA tool for everyone!

Official FOSSCAD Library Repository

A WebGL-based 3D engine for technical visualization. Not actively maintained.

Infrastructure for solid modeling

Parametric 2D and 3D modeler written in pure javascript

Python package for 3D CAD/BIM/PLM/CAM

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

.net dxf Reader-Writer

🦠 Mass-producible open-source Covid-19 ARDS ventilator. Aims at helping hospitals cope with a possible shortage of professional ventilators during the outbreak. Worldwide.

Precisely align, move, and measure+match objects and mesh parts in your 3D scenes.

Vector and illustration framework for macOS

Build cost spreadsheet for a KiCad project.

Reduce the burden of mathematics when playing OpenSCAD

Object-oriented pure Python B-Spline and NURBS library

JavaScript SDK for viewing high-detail 3D BIM and CAD models in the Web browser

A GCode sender for up to two GRBL controller. SVG, DXF, HPGL import. 6 axis DRO.

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

A High-performance Timing Analysis Tool for VLSI Systems

build BREP Solids with OpenCascade and NodeJS - 3D Modeling

AutoCAD Code Pack: A powerful library that helps you to develop AutoCAD plugins using the AutoCAD .NET API