OpenSCAD

OpenSCAD is a free, open-source software tool used for creating precise 3D models through programming. Instead of drawing shapes manually, users write code using a scripting language to define the geometry and design parameters. This approach allows for highly customizable, repeatable, and parametric designs, making it ideal for engineering, manufacturing, or 3D printing projects. OpenSCAD provides a clear way to visualize complex structures and easily modify designs by adjusting code. It’s especially valuable for those needing accurate, scalable models who prefer a code-based approach over graphical editing.