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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.

Guide translated from

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 14 Oct 2026. Robots without a known cost are hidden unless you include them.

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25 robots of 270

Page 1 of 2 · Ready to build first, then by buildability

  • Humanoid

    Roboto Origin

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

    • Work in progress
    • Works with AI
    Level
    Advanced
    Buildability
    81/100
    Well documented, not finished yet
    Cost
    Not stated
  • Humanoid

    MiniLoong

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

    • Work in progress
    • Works with AI
    Level
    Advanced
    Buildability
    70/100
    Buildable with some effort
    Cost
    Not stated
  • Humanoid

    NanoLoong Bipedal

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

    • Works with AI
    Level
    Advanced
    Buildability
    70/100
    Buildable with some effort
    Cost
    ¥15,000≈ €2,002 (ECB rate, 14 Oct 2026)
  • Humanoid

    Poppy Humanoid

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

    Level
    Advanced
    Buildability
    65/100
    Buildable with some effort
    Cost
    $8,000≈ €7,146 (ECB rate, 14 Oct 2026)
  • No photo yet
    Humanoid

    AhaRobot

    A modular humanoid robot designed for research and education with ROS2 integration.

    Level
    Intermediate
    Buildability
    55/100
    Buildable with some effort
    Cost
    Not stated
  • Humanoid

    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.

    Level
    Advanced
    Buildability
    55/100
    Buildable with some effort
    Cost
    Not stated
  • Humanoid

    Bambot

    An open-source, low-cost humanoid robot designed for AI experimentation and education.

    • Work in progress
    • Works with AI
    Level
    Intermediate
    Buildability
    55/100
    Buildable with some effort
    Cost
    $300≈ €268 (ECB rate, 14 Oct 2026)
  • No photo yet
    Humanoid

    CocoNuts

    An open-source humanoid robotics research platform that minimizes leg inertia by concentrating mass near the limb roots using timing belts and parallel linkages.

    Level
    Advanced
    Buildability
    55/100
    Buildable with some effort
    Cost
    Not stated
  • Humanoid

    ElectronBot

    A mini desktop robot with 6 degrees of freedom, USB communication, and a display screen, inspired by WALL-E's EVE.

    Level
    Advanced
    Buildability
    55/100
    Buildable with some effort
    Cost
    Not stated
  • Humanoid

    Kayra

    An easy to modify, 3D printable open-source humanoid robot evolved by the community that walks, lifts and can be simulated.

    Level
    Intermediate
    Buildability
    55/100
    Buildable with some effort
    Cost
    Not stated
  • Humanoid

    OpenFigure

    An open-source full-size humanoid robot designed for low-cost manufacturing and customization by enthusiasts.

    • Work in progress
    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    OTTO ESP32

    An OTTO robot enhanced with ESP32 for Bluetooth remote control and a screen.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Humanoid

    Qmini

    A fully open-source, low-cost, 3D-printable bipedal robot designed for hobbyists, educators, and researchers.

    Level
    Intermediate
    Buildability
    45/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    Head-Neck Control

    A biomimetic robot head with tendon-driven neck controlled via Raspberry Pi and PCA9685 servos.

    Level
    Advanced
    Buildability
    40/100
    Incomplete documentation
    Cost
    Not stated
  • Humanoid

    electronBot

    A desktop-sized open-source robot with 6 degrees of freedom, enhanced with AI capabilities via ESP32, designed for education and maker projects.

    Level
    Intermediate
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • Humanoid

    Gretchen

    Gretchen is an open-source humanoid robot development platform.

    Level
    Advanced
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Humanoid

    MicroDuck

    An independent hobbyist recreation of the MicroDuck 3D model, provided as SolidWorks source files and a STEP export for a small robot.

    Level
    Advanced
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • Photo on GitHub
    Humanoid

    OpenZero

    A 40 cm-class open-source humanoid robot designed for education and algorithm verification, featuring 10 DOF and Damiao actuators.

    • Work in progress
    • No license
    Level
    Intermediate
    Buildability
    35/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    InMoov Humanoid Robot SolidWorks CAD

    An open-source humanoid robot designed with SolidWorks CAD files for 3D printing and assembly.

    • Work in progress
    Level
    Intermediate
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    QingLoong

    A full-size humanoid robot with 43 degrees of freedom, designed for bionic motion and autonomous navigation in complex environments.

    Level
    Advanced
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    Sprite Humanoid

    FreeCAD hardware source files for the Sprite humanoid robot's structure.

    Level
    Advanced
    Buildability
    30/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    ElectronBot Voice

    A voice-enabled desktop robot based on the ElectronBot platform, featuring audio input and output capabilities.

    Level
    Intermediate
    Buildability
    25/100
    Incomplete documentation
    Cost
    Not stated
  • Humanoid

    Otto DIY Humanoid Robot

    An open-source humanoid robot designed for learning and AI integration, featuring assembly guides and firmware documentation.

    • Works with AI
    Level
    Intermediate
    Buildability
    25/100
    Incomplete documentation
    Cost
    Not stated
  • No photo yet
    Humanoid

    Robot BenBen

    A bipedal walking robot project based on the STM32F103C8T6 microcontroller.

    • No license
    Level
    Intermediate
    Buildability
    25/100
    Incomplete documentation
    Cost
    Not stated

Robots 1–24 of 25

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