Free, open source parametric CAD for 3D printing. Sketch, model and export STEP, STL or 3MF on Windows, macOS and Linux. Built on Open CASCADE (OCCT) and build123d, with a Rust/Tauri shell and a Vue + three.js viewport.
rust threejs vue jetbrains mcp vscode cad parametric collaborate 3d-printing opencascade computer-aided-design 3mf tauri 3d-modeling occt parametric-design github-copilot parametric-cad rust-occt
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Updated
Sep 25, 2026 - TypeScript