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Explore robots

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

Robots, the body: the machines you build: 3D-printed parts, motors and electronics. What's the difference?

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Ready to build: a score of 80 or more, a license, a finished design, a known cost and a real photo of it built.

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Origin

Where the project was published, known for 63 of 491 robots. Never guessed.

Guide translated from

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

100 of 491 robots state a cost. Costs in other currencies are compared using the ECB reference rate of 5 Nov 2026. Robots without a known cost are hidden unless you include them.

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11 robots of 491

Sort:Most buildable
GridTable
  • Ready to build

    Open source · free files

    SO-101

    Robot arm · Beginner

    Score
    Buildability 98 out of 100
    Cost
    €226.30
  • Ready to build

    Open source · free files

    LeKiwi

    Wheeled · Intermediate

    Score
    Buildability 95 out of 100
    Cost
    €545.80
  • Ready to build

    Open source · free files

    Koch v1.1

    Robot arm · Beginner

    Score
    Buildability 91 out of 100
    Cost
    €673
  • Ready to build

    Open source · free files

    PingTi Arm

    Robot arm · Intermediate

    Score
    Buildability 89 out of 100
    Cost
    $261≈ €233
  • Ready to build

    Open source · free files

    AM-ARM200

    Robot arm · Intermediate

    Score
    Buildability 86 out of 100
    Cost
    $380≈ €339

  • Open source · free files

    AIRA

    Robot arm · Advanced

    Score
    Buildability 71 out of 100
    Cost
    €2,000
  • No photo yet

    Open source · free files

    OpenK Arm

    Robot arm · Intermediate

    Score
    Buildability 69 out of 100
    Cost
    Not stated
  • No photo yet

    No license yet

    HOPEJr

    Humanoid · Advanced

    Score
    Buildability 63 out of 100
    Cost
    Not stated
  • No photo yet

    Open source · free files

    LeRobot Humanoid Biped

    Other · Advanced

    Score
    Buildability 56 out of 100
    Cost
    Not stated
  • Photo on GitHub

    No license yet

    VEILINK Arm

    Robot arm · Intermediate

    Score
    Buildability 56 out of 100
    Cost
    Not stated

More to explore

≈ € values are approximate, converted at the ECB euro reference rate of 5 Nov 2026. The creator's original price always comes first.