LibreCAD

LibreCAD (originally QCad then CADuntu) is an open source 2D CAD application for Windows, Apple and Linux. It is based on Qt, which is a leading cross-platform application and UI development framework.

Free Open Source Mac OS X Windows Linux

QCAD

QCAD is an application for computer aided drafting in 2D. With QCAD you can create technical drawings such as plans for buildings, interiors, mechanical parts or schemas and diagrams.

Free Personal Mac OS X Windows Linux

SolveSpace

SOLVESPACE is a parametric 3D CAD program with extrude, revolve, union and difference functions. Save/Export as DXF, PDF, SVG, STL, STEP. Mesh generation expected by...

Free Open Source Mac OS X Windows Linux

Piglet Drawing Editor

2-D engineering drawing editor that supports hierarchical object description. It is inspired by Hewlett-Packard's proprietary HP PIGLET (Personal Interactive Graphic...

Free Open Source Linux

SagCAD

Easy to use 2D Computer Aided Drafting and Modelling application. Features: import/export of .dxf files, Ellipse, Polyline, SPLINE, BSPLINE, possibility to glue external...

Free Open Source Linux

SAMoCAD

SAMoCAD designed to create simple drawings, primarily to architectural drawings. Development of the program is far from complete, but it is already possible to draw....

Free Open Source Mac OS X Windows Linux

TYCAD

Application for Computer Aided Drafting (CAD) in two dimensions (2D). With TYCAD you can create technical drawings such as plans for buildings, interiors, mechanical...

Commercial