Open Cascade presents a new OCCT (Open CASCADE Technology) research and science publications infographics report. The updated version includes 2021-2022 data (till the end of August), adding almost 200 new research articles from world-class universities, scientific institutions, and R&D departments of commercial companies.
New version of the report includes more than 900 articles and research projects conducted by 600+ organizations in 55 countries. In 2021 scientists set the record for the maximum articles number, adding 181 publications to the collection.
We invite you to explore the updated infographics report and get a deeper understanding of OCCT application areas and usage potential.
Open Cascade expresses gratitude to all the scientists around the globe who uses our open-source CAD kernel Open Cascade Technology (OCCT) in their research! Thank you for your contribution to spreading the technology and extending its application areas.
If you also use OCCT in your project or scientific work, please share it with the community via Contact Form.


We’re excited to announce the Migration Program and the upcoming Major Release 8.0, scheduled for the beginning of 2026

We are pleased to announce the release of Added Value Components compatible with Open CASCADE Technology 7.9.0.

Open Cascade is delighted to announce the release of OCCT3D Open Source version 7.9.0