free-cad-software

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DIDSA-UK / DIDSA-CAD

Free, open-source parametric CAD for Windows, Android & iOS — sketch, model, assemble, design gears, view complex textured meshes. AI generated parametric models with full feature tree. Self-hosted, runs on a Pi or even your phone.

android raspberry-pi self-hosted cad flutter maker hobbyists 3d-printing opencascade 3d-modeling fastapi occt gear-design open-source-cad parametric-cad ai-cad free-cad-software

Updated Sep 22, 2026
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nighthunter14niko / Topocal-Full-Version

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TopoCal is a free full-version 3D modeling software for Windows designed for topography. Create digital terrain models, perform calculations, and export MDTs effortlessly. Download the latest version free.

3d-modeling-software dxf-support ascii-points free-cad-software topocal-windows topocal cad-alternative topography-tools

Updated Sep 22, 2026

aitsereal642 / Datacad

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Download DataCAD — a CAD design software for Windows with free download. Create architectural designs easily, generate floorplans, sections, and elevations, and enhance productivity with keyboard shortcuts. Free setup for Windows.

software building-design cad-software building-projects architectural-cad datacad-setup free-cad-software datacad-download

Updated Sep 22, 2026

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