OpenSCAD Advent Calendar 2025 OpenSCAD Discussion, talk with Humans: #openscad (on IRC network libera.chat) OpenSCAD User Manual and Tutorial on Wikibooks OpenSCAD on Mastodon and Bluesky Find OpenSCAD Designs on Printables and Thingiverse OpenSCAD Books OpenSCAD Advent Calendar 2025 OpenSCAD is software for creating solid 3D CAD objects. It is free software and available for Linux/UNIX, MS Windows and Mac OS X. Download OpenSCAD Other OSs and Versions Tutorial Get started with OpenSCAD Libraries Ready-made building blocks Books List of books on OpenSCAD Cheat Sheet Overview of modules and functions