Official OpenCascade Resources

There are duplicates of OpenCascade websites circulating online.
For example: "https://www.opencascade_cc/" (not for clicking).
Please avoid sharing personal information and refrain from using unofficial resources.
You are welcome to visit the official OpenCascade website.

Official Code Repositories

OpenCascade Technology (OCCT) has only two official repositories:

• GitHub: https://github.com/Open-Cascade-SAS
• Self-hosted Gitolite: https://git.dev.opencascade.org/gitweb

Official List of Resources

• Old Bug Tracker: https://tracker.dev.opencascade.org
• GitHub: https://github.com/Open-Cascade-SAS
• Old OpenCascade: https://old.opencascade.com/
• OCCT3D: https://occt3d.com/
• OpenCascade: https://opencascade.com/
• Old Git Repository: https://git.dev.opencascade.org/gitweb
• Dev Portal:https://dev.opencascade.org

---

Best regards,
OCCT3D and OpenCascade team