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Home / Developer Corner / Documentation


Open CASCADE Technology (OCCT) documentation is composed of three main parts:

  1. Open CASCADE Technology Overview provides a general description of OCCT modules and other features. It includes Installation instructions, User and Developer guides.

    Browse Open CASCADE Technology Overview online: latest certified release, current development version.

  2. All modules and development tools are described in User's Guides, available in Adobe Portable Document Format (PDF). To read this format, you need Adobe Acrobat Reader, which is a freeware and can be downloaded from Adobe website.

  3. Reference Documentation provides detailed description of all OCCT classes organised in hierarchical form corresponding to OCCT structure (module -> toolkit -> package -> class).

    Browse Open CASCADE Technology Reference Documentation online: current development version.

Open CASCADE Technology documentation is generated by an open source Doxygen tool and is included in both Windows installer and source packages.

Latest news
  • Open CASCADE Technology 6.7.1 is available for download!
  • Open CASCADE Technology 6.7.0 is available for download!
  • Open CASCADE Technology 6.6.0 is available for download!

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