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Open-source robots with their licenses, parts and source files. Every page is pinned to a commit on GitHub.

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Ready to build: a score of 80 or more, a license and a finished design.

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Where the project was published, known for 29 of 270 robots. Never guessed.

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Guides machine-translated into English by Robotheca, with a link to the original on each robot page.

37 of 270 robots state a cost. Costs in other currencies are compared using the ECB reference rate of 15 Oct 2026. Robots without a known cost are hidden unless you include them.

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95 robots of 270

Page 1 of 4 · Ready to build first, then by buildability

  • AlohaMini2

    AlohaMini2 is an open-source dual-arm mobile robot with a motorized vertical lift, built for embodied AI research and real-world manipulation.

    HomeAdvancedBuildability 85/100 · Ready to build
    • Works with AI
    $1,000≈ €892 (ECB rate, 15 Oct 2026)
  • reBot DevArm B601-DM

    A 6-axis desktop robot arm with a gripper, made of CNC aluminium and 3D-printed parts and driven by CAN bus motors, for robot learning and research.

    Robot armAdvancedBuildability 85/100 · Ready to build
    • Works with AI
    Cost not stated
  • Roboto Origin

    A fully open-source DIY humanoid robot designed for walking, running, and customizable motion control.

    HumanoidAdvancedBuildability 81/100 · Well documented, not finished yet
    • Work in progress
    • Works with AI
    Cost not stated
  • PAR6 Collaborative Robot Arm

    A 3D-printed collaborative robot arm for research, education and rapid prototyping in physical AI.

    Robot armAdvancedBuildability 78/100 · Buildable with some effort
    • Works with AI
    Cost not stated
  • EL-A3

    A 7-DOF desktop robotic arm with a Python SDK and ROS2 control system for research and education.

    Robot armAdvancedBuildability 75/100 · Buildable with some effort
    Cost not stated
  • Hexapod-ROS

    An open-source hexapod robot platform based on ROS2, featuring real-time gait control and laser navigation.

    QuadrupedAdvancedBuildability 75/100 · Buildable with some effort
    • Work in progress
    Cost not stated
  • Hexapod

    A six-legged hexapod robot built from 3D-printed parts, driven by 18 MG996 servos and controlled by a Raspberry Pi 5 with a Servo2040 board.

    OtherAdvancedBuildability 71/100 · Buildable with some effort
    €280
  • MiniLoong

    A small 22-degree-of-freedom humanoid robot designed for reinforcement learning and imitation learning, featuring a rotatable waist, head, and upper limbs.

    HumanoidAdvancedBuildability 70/100 · Buildable with some effort
    • Work in progress
    • Works with AI
    Cost not stated
  • NanoLoong Bipedal

    A 60 cm tall bipedal robot combining Pixar-style and Disney BDX designs, using brushless motors and reinforcement learning.

    HumanoidAdvancedBuildability 70/100 · Buildable with some effort
    • Works with AI
    ¥15,000≈ €2,000 (ECB rate, 15 Oct 2026)
  • Open Quadruped

    An open-source 3D-printed quadrupedal robot that performs gait generation with Bezier curves and full 6-axis body pose control.

    QuadrupedAdvancedBuildability 70/100 · Buildable with some effort
    Cost not stated
  • POPI

    POPI is an open-source quadruped robot designed as a student project, meant to be accessible for education and research and rebuildable by anyone.

    QuadrupedAdvancedBuildability 70/100 · Buildable with some effort
    Cost not stated
  • Spot Micro - Leika

    An open-source ESP32-based quadruped robot with a web-based controller and a MuJoCo simulator.

    QuadrupedAdvancedBuildability 70/100 · Buildable with some effort
    Cost not stated
  • PAROL6

    A 6-axis 3D-printed desktop robot arm with stepper motors, gearboxes and belts, modelled on industrial arms, with its own control firmware.

    Robot armAdvancedBuildability 69/100 · Buildable with some effort
    Cost not stated
  • Dual Scorpion

    A 7-DOF dual-arm bimanual robot platform derived from the SO-101 design, with matching leader arms for teleoperation.

    Robot armAdvancedBuildability 65/100 · Buildable with some effort
    • Works with AI
    $486.88≈ €434 (ECB rate, 15 Oct 2026)
  • Poppy Humanoid

    An open-source, 3D printed humanoid robot designed for research and education, with modular parts for many applications and experiments.

    HumanoidAdvancedBuildability 65/100 · Buildable with some effort
    $8,000≈ €7,138 (ECB rate, 15 Oct 2026)
  • RC WheelLeg

    A 16-degree-of-freedom wheeled-legged robot designed for Robocon obstacle courses, combining reinforcement learning, MuJoCo simulation, and real-world deployment.

    WheeledAdvancedBuildability 65/100 · Buildable with some effort
    • Works with AI
    Cost not stated
  • YAO

    A 7-DOF personal robotic arm with ROS-based simulation and control.

    Robot armAdvancedBuildability 65/100 · Buildable with some effort
    Cost not stated
  • SUPER MAV

    A safety-assured high-speed navigation micro aerial vehicle (MAV) with modular hardware components for research and development.

    DroneAdvancedBuildability 64/100 · Buildable with some effort
    Cost not stated
  • Mockway Robot

    An open-source 6-DOF collaborative robotic arm system with mechanical structure, electronics, and software.

    Robot armAdvancedBuildability 63/100 · Buildable with some effort
    Cost not stated
  • Arduino SimpleFOC Balancer

    A modular two-wheel self-balancing robot driven by gimbal BLDC motors and the SimpleFOC library.

    OtherAdvancedBuildability 60/100 · Buildable with some effort
    Cost not stated
  • RAVEN

    A 3-DOF robotic manipulator arm built on quasi-direct-drive actuators, with CAD, URDF and 3D-printable parts.

    Robot armAdvancedBuildability 60/100 · Buildable with some effort
    Cost not stated
  • WheelLeg FullStack Challenge Robot

    A four-bar linkage wheel-leg robot designed for a full-stack robotics development challenge using ROS 2, CAD, and embedded systems.

    OtherAdvancedBuildability 60/100 · Buildable with some effort
    • Work in progress
    Cost not stated
  • AIRA

    A 3D-printable 7-DoF robotic arm with native LeRobot integration for teleoperation, demonstration recording, and policy training.

    Robot armAdvancedBuildability 57/100 · Buildable with some effort
    • Works with AI
    €2,000
  • Asimov 1

    An open-source 1.2 m, 35 kg humanoid biped with 25 actuated degrees of freedom that can be built, simulated and customized.

    HumanoidAdvancedBuildability 55/100 · Buildable with some effort
    Cost not stated

Robots 1–24 of 95

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