A python parametric CAD scripting framework based on OCCT

A python CAD programming library

3D CAD viewer and converter based on Qt + OpenCascade

Parametric 2D and 3D modeler written in pure javascript

A Full Live-Scripted CAD Kernel in the Browser

Port of the OpenCascade CAD library to JavaScript and WebAssembly via Emscripten.

The library to build browser based 3D models with code.

[NeurIPS'24 Spotlight] Text2CAD: Generating Sequential CAD Designs from Beginner-to-Expert Level Text Prompts

The emscripten interface for OpenCascade import functionalities.

BREP kernel from scratch using triangle meshes with BREP type topology

Open source framework for representing and manipulating geometric models

Haskell Bindings for the OpenCASCADE CAD Kernel + A Declarative CAD/Solid Modeling Library

OpenCASCADE GUI Viewer/Editor

RINGMesh is a C++ open-source platform for manipulating meshes of geological models.

Web CAD library with exact B-Rep geometry

Build123d in the browser!

CAD files read, write and conversions.

A minimal app that converts STEP files to Three.js via pythonOCC and detects the manufacturing features with UV-Net.

OpenCascade (OCCT) compiled to WebAssembly — clean TypeScript API, ~4MB brotli, arena-based memory, structured errors, Web Worker support