QCAD

QCAD Community Edition is a free, open source application for computer aided drafting (CAD) in two dimensions (2D). With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schematics and diagrams. QCAD works on Windows, macOS and Linux.

QCAD is a capable 2D DXF based CAD package, QCAD Professional adds additional features. Buying QCAD Professional supports the development of QCAD Community Edition.

QCAD provides the original codebase for LibreCAD

• License (Community Edition): GPL-3.0-only with exceptions https://www.qcad.org/en/documentation/license
• Source code: https://github.com/qcad/qcad

See also

• Getting started with 2D CAD drafting

External Resources

• https://en.wikipedia.org/wiki/QCAD
• https://www.qcad.org/en/