3d Printing Python Packages

build123d

A python CAD programming library

pymadcad

Simple yet powerful CAD (Computer Aided Design) library, written with Python.

fabprint

The build system for reproducible 3D prints

kiln3d

Describe it or draw it — Kiln makes it real. The open-source MCP server for 3D printing: AI agents (Claude, Codex, Cursor, or any MCP client) design, generate, slice & print on Bambu Lab, Prusa, Creality, Klipper/Moonraker, OctoPrint, Elegoo & any Marlin printer.

colorplate

Turn SVG/PNG logos into layered, gap-free multicolor STL plates — for MMU/toolchanger or single-extruder (filament-swap) 3D printing. CLI + web GUI.

photobooth-app

Welcome to your brand-new free open-source photobooth-app! Written in Python 🐍, coming along with a modern Vue3 frontend.

scadm

A fully modular 3D-printable rack-building system

diff3d

Fast visual 3d diff for STL, OBJ, 3MF, and STEP files

cqgridfinity

A python library to build parameterized gridfinity compatible objects such a baseplates and boxes.

estampo

The build system for reproducible 3D prints

pycentauri

Python client, CLI, and MCP server for the Elegoo Centauri Carbon 3D printer

vibe-cading

3D model generators with CadQuery for humans and LLM agents

mapa

Create 3d-printable STLs from satellite 🌍 elevation data

pythonslm

Python Package for Additive Manufacturing and 3D Printing Development

cadclaw

CADCLAW — Automated geometric validation for STEP assemblies, with BOM-vs-CAD audit and an honesty toolchain (doctor, publish-audit, claim-audit). Includes an MCP server.

gcodepy

Write python code for 3D printers

ferfereh

🌀 3d-printed graffiti

altprint

Alternative 3d printing

gcs-shape

Generalized cylindrical shell library for Python.

gscrib

Supercharge G-code with Python. Gscrib helps CNC and 3D printing enthusiasts automate workflows. Spend less time on repetitive tasks and more time creating cool stuff.

nicescad

nicescad brings OpenScad to the browser (again)

lumina-tools

Lumina is a powerful Python toolkit for makers, artists, and 3D printing enthusiasts. Transform your images into stunning physical art pieces.

cncpy

Python cursor for writing large amounts of CNC GCODE.

vpype-gscrib

Vpype-Gscrib converts vector designs into CNC, laser and plotter ready G-code. Fast, reliable, and perfect for makers, designers, and CNC enthusiasts alike.