Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
- freecad
- engineering
- opencascade
- architecture
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Open-source 3D architectural editor with a local CLI, MCP tools, and practical workflows for humans and AI agents.
SolidCraft: an open-source parametric 3D CAD application built in pure Rust. Desktop, web, and automation through MCP.
- 3d-modeling
- brep
- cad
- egui
OpenSCAD - The Programmers Solid 3D CAD Modeller
- 3d-models
- dxf-files
- openscad
- 3d-graphics
CADCraft: computer-aided design and drafting — an open-source, clean-room AutoCAD-style app in pure Rust
LibreCAD is a cross-platform 2D CAD program. It can read DXF/DWG, and write DXF/DWG/PDF/SVG files. It supports point/line/circle/ellipse/parabola/hyperbola/spline primitives. The GUI is highly customizable, and has dozens of translations.
The animation engine for agents: blazingly fast math and 3D videos with Manim's Python API, on a Rust GPU core.
Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
- images
- image-processing
- texture
- vfx
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, NEON, SVE for ARM, HVX for Hexagon
- simd
- avx
- neon
- image-processing
Convert your KiCAD board into a nicely looking 2D drawing suitable for pinout diagrams
- pcb
- pcb-diagram
- kicad
Parametric 3D CAD with a real B-rep kernel (OpenCASCADE)
- 3d-modeling
- 3d-printing
- brep
- cad
AI drew your research figure. Tavotto makes it publication-ready: edit matplotlib and AI-generated figures on a canvas, lay out multi-panel pages in mm, check journal rules before export. Scripts stay untouched.
- academic-publishing
- ai-tools
- claude-code
- codex
Desktop app for designing parametric 3D models in CadQuery together with the coding agent of your choice
A Rust port of NVIDIA's SMLib B-rep kernel (CAD subset): safe, deterministic, wasm-compatible
Lightweight direct modelling 3D CAD for all platforms, with a custom CAD kernel called Pali Ijo
BimCraft: BIM authoring. Parametric walls, doors and windows on levels and grids, with views, schedules, sheets and clash checks from one model.
ConstructCAD — open source BIM authoring (Rust, egui, wgpu)
A simple, open source and 3D-printable DIY x-y gantry and z-mechanism for making a brush painting robot
GMS2.3+ example project showing how to build simple 3d world models from a 2d grid in the style of SSI Gold Box, Eye Of the Beholder, Etrian Odyssey, etc.
TeXCAD: a simple LaTeX {picture} drawing tool
- tex
- latex
- ada
- ada-language