Open Cascade Know-how (OCCT), previously called CAS.CADE, is an open-source software growth platform for 3D CAD, CAM, CAE, and so forth. that is developed and supported by Open Cascade SAS firm. OCCT is a full-scale B-Rep (Boundary representation) modeling toolkit. OCCT is available underneath the LGPL-2.1-only license allowing its usage in open source and proprietary […]