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Forum about various community projects.

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FreeCAD by Jürgen Riegel ( is a general purpose feature-based, parametric 3D modeler.

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HeeksCAD by Daniel Heeks ( is a free, open source, CAD application.

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exoTK by Stephane Routelous ( is a high level class library used to build a 3d solid modeler (exoTKAD).

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jCAE by Guillaume Alléon ( is a JAVA based environment for CAE applications.

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PythonOCC by Thomas Paviot ( is a Python wrapper for Open CASCADE Technology.

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NaroCAD by Ciprian Mustiata ( is a 3D parametric modeling CAD application.

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OCCT port to Borland C++ by Fotis Sioutis (

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OpenShapefactory is a Qt-based Geometry Factory that provides a single-point of entry to the most of OCCT geometrical operations.

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