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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 3.3k 637

  2. arduino-cli arduino-cli Public

    Arduino command line tool

    Go 5k 496

  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++ 307 152

  5. library-registry library-registry Public

    The Arduino Library Registry

    409 2.9k

  6. docs-content docs-content Public

    Arduino documentation (docs.arduino.cc)

    Python 379 559

Repositories

Showing 10 of 284 repositories
  • arduino-lint Public

    Tool to check for problems with Arduino projects

    arduino/arduino-lint's past year of commit activity
    Go 132 GPL-3.0 14 13 4 Updated Sep 27, 2026
  • library-registry Public

    The Arduino Library Registry

    arduino/library-registry's past year of commit activity
    409 CC0-1.0 2,870 1 2 Updated Sep 27, 2026
  • app-bricks-py Public

    The code of the Arduino App Lab Bricks

    arduino/app-bricks-py's past year of commit activity
    Python 31 MPL-2.0 34 2 14 Updated Sep 27, 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 21 CC0-1.0 7 6 5 Updated Sep 26, 2026
  • arduinoOTA Public

    Tool for uploading programs to Arduino boards over a network

    arduino/arduinoOTA's past year of commit activity
    Go 42 GPL-3.0 12 1 1 Updated Sep 26, 2026
  • compile-sketches Public

    GitHub Actions action that checks whether Arduino sketches compile and produces a report of data from the compilations

    arduino/compile-sketches's past year of commit activity
    Python 91 GPL-3.0 17 12 5 Updated Sep 26, 2026
  • scripting-tools Public

    This tool is a wrapper for upload tools used in Arduino Platforms. It helps to perform some simple action before starting the actual upload.

    arduino/scripting-tools's past year of commit activity
    Go 0 GPL-3.0 1 0 0 Updated Sep 25, 2026
  • go-win32-utils Public
    arduino/go-win32-utils's past year of commit activity
    Go 5 BSD-3-Clause 4 0 0 Updated Sep 25, 2026
  • arduino-cloud-cli Public
    arduino/arduino-cloud-cli's past year of commit activity
    Go 23 AGPL-3.0 5 8 1 Updated Sep 25, 2026
  • arduino-cli Public

    Arduino command line tool

    arduino/arduino-cli's past year of commit activity
    Go 5,043 GPL-3.0 496 221 54 Updated Sep 25, 2026
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