Teamcenter (Siemens).

Product lifecycle management platform for engineering data and process management

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Blender
Open-source 3D creation suite for modeling, animation, rendering and compositing
NL · open-source
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BricsCAD
Full-featured CAD platform compatible with DWG for 2D drafting, 3D modeling and BIM
BE · commercial
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CATIA (Dassault Systemes)
Advanced multi-platform CAD/CAM/CAE software for product design and engineering
FR · commercial
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COMSOL Multiphysics
Swedish simulation platform for multi-physics modeling and finite element analysis
SE · commercial
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FreeCAD
Open-source parametric 3D CAD modeler for product design and mechanical engineering
DE · open-source
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KiCad
Open-source EDA suite for schematic capture and PCB layout, supported by CERN
FR · open-source
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LibreCAD
Open-source 2D CAD application for drafting and design
DE · open-source
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OpenSCAD
Open-source script-based 3D CAD modeler focused on creating solid models
AT · open-source
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