What are the best Occt repositories on GitHub?

The top-ranked Occt open source repositories include Open-Cascade-SAS/OCCT, bitbybit-dev/bitbybit, tracked and evaluated by community adoption, stars, and code commits.

How do I find trending Occt open source tools?

Browse this curated Occt directory to monitor real-time GitHub star velocity, latest code releases, and rising developer tools updated daily.

Are Occt GitHub repositories free and open source?

Most Occt projects listed here are distributed under open source licenses (such as MIT, Apache 2.0, or GPL). Always check individual project repositories for exact license terms.

Home / Topics / Occt

Topic Catalog

Occt GitHub Repositories (2026) · Open Source Tools

Discover the best Occt open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.

SPONSORED BY

Kishan Kanani

Design & product building

Interviewly

Job search tools for developers

+ Advertise here

Your product in front of developers

+ Promote project

Get a video reel for your repo

2 matching projects · updated Nov 2, 2026 How we rank ↗

#1 TRENDING Open-Cascade-SAS/OCCT C++ 2020

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

◇ 3d ◇ 3d-cad ◇ cad ◇ cae

716 ↑ +1 today

#2 TRENDING bitbybit-dev/bitbybit TypeScript 2020

Monorepo for 3D algorithms of Bitbybit platform, which helps programming geometry on the browser. Use with ThreeJS, BabylonJS or PlayCanvas. Build your own core integration or execute algorithms in NodeJS.

◇ 3d ◇ 3dmodeling ◇ 3dprinting ◇ aec

23 ↑ +1 today

204

From our network

Occt GitHub Repositories (2026) · Open Source Tools

Built something? Put it in front of millions of developers.