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    • Repository to store personal branches. Main repository: https://github.com/Open-Cascade-SAS/OCCT
      C++
      GNU Lesser General Public License v2.1
      1200Updated May 29, 2026May 29, 2026
    • 3D Web Viewer and Native application to manipulate and inspect topology. Preview: https://open-cascade-sas.github.io/CascadeScope/
      1800Updated May 28, 2026May 28, 2026
    • https://open-cascade-sas.github.io/Forum-Archive/
      Python
      0000Updated May 27, 2026May 27, 2026
    • https://tracker.dev.opencascade.org/
      Python
      0000Updated May 26, 2026May 26, 2026
    • Multilanguage CAD Processing SDK: C, CPP, Rust, Python, Go, Wasm(TS/JS), NodeJS, Java, C#
      GNU Affero General Public License v3.0
      41200Updated May 22, 2026May 22, 2026
    • OCCT

      Public
      Open CASCADE Technology (OCCT) is an open-source software development platform for 3D CAD, CAM, CAE.
      C++
      GNU Lesser General Public License v2.1
      6232.5k8238Updated May 7, 2026May 7, 2026
    • Registry of open-source projects and samples built on OCCT
      Other
      0110Updated May 3, 2026May 3, 2026
    • Inspector

      Public
      Interactive debugging tool for OCCT applications that visualizes OCAF documents, AIS contexts, and topological shapes in a Qt-based interface for inspecting Ope…
      C++
      GNU Lesser General Public License v2.1
      51201Updated Oct 29, 2025Oct 29, 2025
    • Add yet another competitive advantage to your application with added-value software components from Open Cascade!
      C++
      31400Updated Apr 3, 2025Apr 3, 2025
    • ExpToCas

      Public
      STEP Express Schema to OpenCascade (OCCT) Class Generator - A tool to automate the creation of STEP entity classes and their corresponding handlers for OpenCasc…
      C++
      GNU Lesser General Public License v2.1
      0100Updated Mar 16, 2025Mar 16, 2025
    • JT Assistant & JT Reader publication
      C++
      GNU General Public License v2.0
      2200Updated Jan 28, 2025Jan 28, 2025
    • CADRays

      Public
      GPU accelerated, unbiased physically-based renderer for CAD models based on Open CASCADE Technology
      C
      Other
      10420Updated Jan 28, 2025Jan 28, 2025
    • Open source IFC library and geometry engine
      C++
      GNU Lesser General Public License v3.0
      913100Updated May 28, 2024May 28, 2024
    • OCCT .NET Sample.
      C#
      Other
      247300Updated Aug 25, 2023Aug 25, 2023
    • fips

      Public
      High-level build system for distributed, multi-platform C/C++ projects.
      Python
      MIT License
      86100Updated May 3, 2022May 3, 2022
    • OCCT Android Kotlin Sample
      Kotlin
      Other
      41000Updated Nov 11, 2021Nov 11, 2021
    • OCCT-wok

      Public
      WOK is a legacy toolchain for building Open CASCADE Technology (OCCT) up to 6.7.1 version.
      C++
      1000Updated Apr 23, 2021Apr 23, 2021
    • opennurbs

      Public
      OpenNURBS libraries allow anyone to read and write the 3DM file format without the need for Rhino.
      C++
      Other
      1581000Updated Jan 15, 2021Jan 15, 2021
    • oryol

      Public
      A small, portable and extensible C++ 3D coding framework
      C++
      MIT License
      203200Updated Jul 31, 2020Jul 31, 2020
    • .github

      Public
      004220Updated May 25, 2020May 25, 2020
    • pmuc

      Public
      Plant Mock-Up Converter
      C++
      GNU Lesser General Public License v2.1
      22000Updated May 6, 2020May 6, 2020
    • MYSTRAN

      Public
      MYSTRAN is a general purpose finite element analysis solver
      Fortran
      0710Updated Apr 28, 2020Apr 28, 2020
    • Fortran
      249200Updated Apr 27, 2020Apr 27, 2020
    • gl2ps

      Public
      GL2PS, an OpenGL to PostScript (and PDF, and SVG...) printing library
      C
      Other
      3410Updated Feb 18, 2020Feb 18, 2020
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