Exact analytical solids in your browser. Import, edit and export native STEP B-Rep — multi-body assemblies, OpenCASCADE WASM.
France
EU
build123d is a Python-based, parametric boundary representation (BREP) modeling framework for 2D and 3D CAD. Built on the Open Cascade geometric kernel, it provides a clean, fully Pythonic interface for creating precise models suitable for 3D printing, CNC machining, laser...
