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@arduino

Arduino

This org contains the official Arduino tools (IDE, CLI...), documentation and cores. See @arduino-libraries for the official libraries.
README.md

🤗 Welcome to the Arduino open source community!

This organization hosts the various open-source projects managed by the Arduino team, including:

Maintaining these projects and handling community contributions is a hard job. Please support us by buying original Arduino products.

✨ How you can contribute

  • Triage open issues: try to reproduce issues reported by other users and confirm whether you can experience them as well, or ask users for more details if needed. Spot duplicates. Improve descriptions. Help users who ask for support.
  • Submit fixes and implementations: pick an open issue or feature request that you think you can implement yourself, and submit a pull request with an implementation.
  • Test open pull requests: try to run the proposed modifications and report your success or failure. Testing on real hardware takes time and any help in this will speed up our responsiveness in merging contributions.
  • Help others contribute by reviewing their code and suggesting good ways to implement fixes and features.
  • Write documentation and improve the existing content.

We value contributions and we provide the most active and constant contributors with public recognition and hardware goodies.

🔒 Security

To report potential vulnerabilities, please see our security policy.

Pinned Loading

  1. arduino-ide arduino-ide Public

    Arduino IDE 2.x

    TypeScript 3k 586

  2. arduino-cli arduino-cli Public

    Arduino command line tool

    Go 4.8k 469

  3. Arduino Arduino Public

    Arduino IDE 1.x

    Java 14.6k 7k

  4. ArduinoCore-API ArduinoCore-API Public

    Hardware independent layer of the Arduino cores defining the official API

    C++ 292 142

  5. library-registry library-registry Public

    The Arduino Library Registry

    369 2.5k

  6. docs-content docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 332 537

Repositories

Showing 10 of 274 repositories
  • arduino-lint-action Public

    GitHub Actions action to check Arduino projects for problems

    arduino/arduino-lint-action’s past year of commit activity
    TypeScript 56 Apache-2.0 9 4 7 Updated Mar 22, 2026
  • docs-content Public

    Arduino documentation (docs.arduino.cc)

    arduino/docs-content’s past year of commit activity
    Python 332 CC-BY-SA-4.0 537 60 103 Updated Mar 21, 2026
  • tooling-project-assets Public

    A collection of reusable assets for Arduino tooling projects

    arduino/tooling-project-assets’s past year of commit activity
    Python 17 CC0-1.0 6 6 4 Updated Mar 21, 2026
  • setup-task Public

    GitHub Actions action to make Task available for use in your workflow

    arduino/setup-task’s past year of commit activity
    TypeScript 147 GPL-3.0 22 2 7 Updated Mar 21, 2026
  • library-registry Public

    The Arduino Library Registry

    arduino/library-registry’s past year of commit activity
    369 CC0-1.0 2,477 1 6 Updated Mar 21, 2026
  • arduino-lint Public

    Tool to check for problems with Arduino projects

    arduino/arduino-lint’s past year of commit activity
    Go 127 GPL-3.0 13 13 5 Updated Mar 20, 2026
  • arduino-cli Public

    Arduino command line tool

    arduino/arduino-cli’s past year of commit activity
    Go 4,835 GPL-3.0 469 217 40 Updated Mar 20, 2026
  • app-bricks-py Public

    The code of the Arduino App Lab Bricks

    arduino/app-bricks-py’s past year of commit activity
    Python 19 MPL-2.0 18 3 2 Updated Mar 19, 2026
  • remoteocd Public
    arduino/remoteocd’s past year of commit activity
    Go 3 GPL-3.0 0 0 3 Updated Mar 19, 2026
  • arduino-router Public

    The UNO Q router/bridge communication service (Python / Sketch)

    arduino/arduino-router’s past year of commit activity
    Go 14 GPL-3.0 5 5 5 Updated Mar 19, 2026
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