Browser-based 3D CAD by J.Siwek, community-maintained. No install.
G-code generator for 3D printers (Bambu, Prusa, Voron, VzBot, RatRig, Creality, etc.)
Official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.
Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.
Open-source vacuum robot cleaner
OpenSCAD - The Programmers Solid 3D CAD Modeller
3D printer / slicing GUI built on top of the Uranium framework
Amagine3D: From hardware requirements to editable 3D designs
Industrial design files for Keychron keyboards and mice. 100+ models with CAD assets in STEP, DXF, DWG, and PDF. Source-available, with commercial use allowed for original compatible accessories within the license terms.
Dust3D is a cross-platform 3D modeling software that makes it easy to create low poly 3D models for video games, 3D printing, and more.
A python CAD programming library
Your Bambu Lab. No Cloud. Your Rules. Self-hosted command center for Bambu Lab โ from one A1 to an entire print farm.
Keep track of your inventory of 3D-printer filament spools.
Multi-platform, free open source software for visualization and image computing.
A Home Assistant Integration for Bambu Lab Printers
Sculpted and curved keycaps for Kailh Choc and MX switches
Configurations for Marlin Firmware
Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.
A self-hosted digital asset manager for 3d print files.
3D CAD application
A curated list of awesome 3D printing resources
Simple SDF mesh generation in Python
Fluidd, the klipper UI.
Library of parts modelled in OpenSCAD and a framework for making projects
MSLA/DLP, file analysis, calibration, repair, conversion and manipulation
A GitHub CLI extension to generate a 3D model of your GitHub contribution history
Klipper plugin for self-calibrating z-offset
Fast, Precise, Cartesian, FDM 3D Printer
OctoDash is a simple, but beautiful dashboard for OctoPrint.
A Python library for designing chips (Photonics, Analog, Quantum, MEMS), PCBs, and 3D-printable objects. We aim to make hardware design accessible, intuitive, and funโempowering everyone to build the future.
MAC (Multi-Agent CAD): A decoupled multi-agent framework for text-to-CAD generation via constrained test-time compute
A flexible, memory compact, fast and dynamic CSG implementation on top of three-mesh-bvh
Browser-based Slicer for 3D Printing, CAM, Laser (Kiri:Moto) and mesh editor (Mesh:Tool)
3D geometry processing SDK: fast mesh boolean, mesh repair, decimation, remeshing, offset, point cloud triangulation and ICP registration. C++ with Python, C#, C and JavaScript bindings.
ESP32โS3 airโquality station with LVGL UI, MQTT, Home Assistant
Parametric 3D CAD with a real B-rep kernel (OpenCASCADE)
BMCU 370C (Hall) firmware for Bambu Lab A1 / A1 mini / P1S with buffer calibration - all known issues fixed, 100% AMS-compatible behavior.
Build your own robot duck. XGO-Duck is a 3D-printable biped powered by Arduino UNO Q and 15 servos, adapted from Pollen Robotics' Microduck. Includes mechanical models, PCB designs, a BOM, and an assembly guide. Build it, explore its motion, and make it your own.
Agentic CAD for 3D printing
DSLCad is a programming language & interpreter for building 3D models.
Klipper-Backup is a script for manual or automated Klipper GitHub backups. It's lightweight, pragmatic and comfortable.
print in docker - Deploy a containerized Klipper Stack for your 3D Printer
A fully modular 3D-printable rack-building system
Turn any image into an editable, multicolor 3MF bead relief โ locally in your browser.
Open-source acoustic drone detection. It hears the propellers, not the radio, so it works against fibre-optic FPV aircraft that emit no signal at all.
layerling - Easy 3D CAD for 3D printing
A desk lamp that's learning to be more than a lamp
Collect, organize, preview, and manage your 3D printing models from the places where you discover them.
Open-source leader + follower robot arm kit: 5 DOF + gripper, PET-CF frame, parallel gripper, LeRobot-compatible. STEP/STL, BOM, print and assembly guide.
Desktop app for designing parametric 3D models in CadQuery together with the coding agent of your choice
AI agent operating system for Blender 5.2: bpy knowledge base, AGENT_OK execution contract, 3D-print production gate, worked keyboard and desktop-robot builds.
Community firmware and tools for the ELEGOO Centauri Carbon 2 (CC2) โ SSH/root, LAN/WAN coexistence, Object Exclusion, bed leveling, local MQTT/webcam, OrcaSlicer and PandaBreath integration.
Self-hosted, invite-only 3D print requests for a small office - upload a model, follow it through the print stages.
Parametric CAD for 3D printing, in your browser. Offline version for your Mac, Windows or Linux computer is also available.
Kinetiq Gym: a programmable smart gym built as open hardware, in development. Website, build preview, docs and priced parts lists. CAD, build files and software are released after the prototype is tested.
Reproducible Microduck RL experiments, policies, simulation assets, and hardware add-ons
git diff for CAD assemblies โ two STEP files in, a picture of what changed plus a machine-readable change list out.
่ถ ่ฝ่ฑ้ฑ้ธญ Fanduck ยท Microduck ๅทฒๅคๅปๆๅ๏ผๅไบซๅฎๆบๆผ็คบใ็ฉๆๆธ ๅใ3D ๆๅฐใๆฟไปถใๅถไฝๅทฅๅ ทไธ 3D ้ๅๅทฅไฝๅฐใBuild resources from our completed Microduck replica.
Open-source hand exoskeleton that reads twelve finger joints with magnetic encoders and drives them through tendons. Full build (TAKTO ONE) or sensing-only (TAKTO Lite). CAD, KiCad PCBs, Teensy firmware, live 3D twin in browser, phone and AR, BOM, EMG.
Lightweight menu-bar & tray monitor for your 3D-printer fleet โ Bambu Lab, Klipper/Creality, Prusa, Snapmaker. Live status, AMS, camera, automations. Local-first. macOS ยท Windows ยท Linux.