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LibreCAD 2D For Linux

LibreCAD 2D For Linux.

Librecad is an application for computer-aided design (cad) in two dimensions (2d). With librecad you can create technical drawings such as plans for buildings, interiors, mechanical parts or schedules and charts.

Latest version: 2.2.0 July 29th, 2023.

License: GPLv2

FreeCAD 3D For Linux

FreeCAD 3D For Linux.

FreeCAD 3D for Linux is an open source 3D CAD / CAE program based on OpenCascade, QT and Python.

The program is aimed at mechanical engineering and industrial design. But also works for other areas around design such as architecture and special areas where 3D can be applied.

Many complex workflows can be automated in FreeCAD using a built-in macro system.

BRL-CAD For Linux

BRL-CAD For Linux.

BRL-CAD is a powerful platform-compliant Open Source combined constructive solid geometric (CSG) solid modeling system that includes interactive 3D geometry aligning, high performance beam tracking support for rendering and geometric analysis, network distributed framebuff support, image and signal processing tools, track tracking and photo mapping support for realistic image synthesis, performance analysis system, embedded script interface and library for robust high performance geometric representation and analysis.