LibreCAD is a free Computer-aided design (CAD) application for 2D design. It works on Linux, OS X, Unix and Windows operating systems. Developed by Ries van Twisk
License: Open Source
LibreCAD is a free and open-source software focused primarily on 2D drafting, making it ideal for hobbyists and small projects. In contrast, DraftSight is a professional-grade software offering both 2D and 3D capabilities, better suited for larger projects and collaboration in professional environments.