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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.

🤗 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.

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  1. arduino-ide arduino-ide Public

    Arduino IDE 2.x

    TypeScript 2.9k 551

  2. arduino-cli arduino-cli Public

    Arduino command line tool

    Go 4.7k 445

  3. Arduino Arduino Public

    Arduino IDE 1.x

    Java 14.5k 7k

  4. ArduinoCore-API ArduinoCore-API Public

    Hardware independent layer of the Arduino cores defining the official API

    C++ 282 140

  5. library-registry library-registry Public

    The Arduino Library Manager Registry

    342 2.3k

  6. docs-content docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 303 520

Repositories

Showing 10 of 273 repositories
  • app-bricks-examples Public

    The example code for the Arduino UNO Q board

    arduino/app-bricks-examples’s past year of commit activity
    11 MPL-2.0 13 2 5 Updated Dec 15, 2025
  • docs-content Public

    Arduino documentation (docs.arduino.cc)

    arduino/docs-content’s past year of commit activity
    Python 303 CC-BY-SA-4.0 520 58 111 Updated Dec 15, 2025
  • arduino-ide Public

    Arduino IDE 2.x

    arduino/arduino-ide’s past year of commit activity
    TypeScript 2,904 AGPL-3.0 551 571 24 Updated Dec 15, 2025
  • arduino-app-cli Public

    The CLI and service that manages and runs Arduino Apps on UNO Q

    arduino/arduino-app-cli’s past year of commit activity
    Go 12 GPL-3.0 7 25 (4 issues need help) 17 Updated Dec 15, 2025
  • nicla-sense-me-fw Public

    Arduino Nicla Sense ME resources (libraries, bootloader, host pc utilities)

    arduino/nicla-sense-me-fw’s past year of commit activity
    C 58 AGPL-3.0 27 27 5 Updated Dec 15, 2025
  • arduino-flasher-cli Public

    CLI tool to flash UNO Q boards with the latest Arduino Linux image

    arduino/arduino-flasher-cli’s past year of commit activity
    Go 10 GPL-3.0 3 17 (1 issue needs help) 3 Updated Dec 15, 2025
  • report-size-deltas Public

    GitHub Actions action that comments on pull requests with a report of change in memory usage of Arduino sketches

    arduino/report-size-deltas’s past year of commit activity
    Python 19 7 4 5 Updated Dec 15, 2025
  • tooling-rfcs Public

    RFCs related to Arduino tooling projects

    arduino/tooling-rfcs’s past year of commit activity
    7 CC0-1.0 4 5 3 Updated Dec 15, 2025
  • cpp-test-action Public

    A GitHub Actions action for testing C/C++ projects

    arduino/cpp-test-action’s past year of commit activity
    19 1 1 2 Updated Dec 15, 2025
  • library-registry-submission-parser Public

    Tool for parsing Arduino Library Manager submissions

    arduino/library-registry-submission-parser’s past year of commit activity
    Go 5 AGPL-3.0 1 1 3 Updated Dec 15, 2025