opencascade

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

A Full Live-Scripted CAD Kernel in the Browser

3D CAD viewer and converter based on Qt + OpenCascade

build BREP Solids with OpenCascade and NodeJS - 3D Modeling

CadQuery GUI editor based on PyQT

The TiGL Geometry Library to process aircraft geometries in pre-design.

Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE. This is a clone of the official repository located on https://dev.opencascade.org/. Please use official development portal for registering issues and providing patches.

Python bindings for OpenCASCADE via pybind11.

Free and OpenSource 3D Construction Tool

Simple but powerful CSG tool based on OpenCascade

CAD, based on OpenCascade. parametric, parametric 3D modeler. Fork of NaroCAD.

Parallel Boundary Element Method solver

A python library of CadQuery tools and helpers for building 3D CAD models.

Airframe Finite Element Modeler

Realtime 6-axis robot controller, based on Qt C++ & OpenCascade & KDL kinematics & HAL

Open source package for OpenCascadeLink, which is bundled with Wolfram Language products as of version 12.1

Translator from STEP format to X3D format

CAD files read, write and conversions.

C library for geometry input/output

A simple Python 3D CAD application

C++ binding generator based on libclang and pybind11

Simple 2D graphical editor

JT Assistant & JT Reader. Forked from Open CASCADE repository.

Adaption of Salome Geometry module into an addon library of OpenCASCADE

Parallel-preprocessor: a prototype of parallel CAE geometry preprocessing framework

gbs is a c++ header library to build and manage NURBS, some optional module are used for visualization and export. This library is compatible with OpenCASACADE and has a python biding.