Learn how to contribute to Arduino open source projects.

Engage in the community

Contribute by providing help and inspiration to other users:

• Share projects on Arduino Project Hub.
• Provide support and add to the discussion in the official Arduino forum.

Contribute to open source Arduino projects on GitHub

You can contribute to many projects by submitting issues and pull requests on GitHub:

• Arduino development tools, like Arduino IDE, Arduino CLI.
• Board cores, such as AVR, Mbed, and Renesas.
• Contribute to the documentation on Arduino Docs and the Arduino Help Center.

Find more projects on github.com/arduino

Create and share libraries

Submit new libraries to the Arduino Library Manager index.