Dune 3D project

The Dune 3D project maintains a single, tightly focused open-source 3D CAD application that brings parametric solid modeling to Windows desktops through an uncluttered, keyboard-driven interface. Dune 3D is built for mechanical engineers, hobbyists, and industrial designers who need rapid concept-to-prototype workflows without the overhead of commercial suites; its constraint solver and feature tree let users sketch 2D profiles, extrude, revolve, loft, and Boolean operations, then revisit any dimension to rebuild the entire model. Typical use cases span custom brackets, enclosures for electronics, replacement machine parts, and 3D-printable robotics components. The program imports STEP and IGES files from suppliers, exports STL for slicers, and generates 2D drawings with dimensions suitable for fabrication quotes. Because the codebase is LGPL-licensed, educators embed it in introductory CAD courses, while makers appreciate the portable settings that sync between workshop laptops and home PCs. Nightlies add assembly mating, BOM tables, and experimental CAM tool-paths, yet the installer footprint stays under 150 MB, keeping older workstations responsive. Dune 3D software is available for free on get.nero.com, delivered through trusted Windows package sources such as winget, always installing the newest upstream build and supporting unattended batch installation alongside other applications.