Get Started

Welcome to the Corona-Warn-App community!

If you are looking for information on how to join us, you have come to the right place. Read on to find out how you can get involved and contribute to Corona-Warn-App code and documentation.

You can also follow us on Twitter and Instagram, catch up on the latest developments and chat with other followers.

Let's get started!

Contributing

Anyone can become a member of the project’s community. We encourage everyone interested to contribute and become part of our developer community. There are different ways for you to get involved.

Contribution rules

All members of the project community must abide by the Contributor Covenant, version 2.0. Only by respecting each other can we develop a productive, collaborative community. For our specific guidelines, read the Code of Conduct.

Community icon image

Get involved

You can submit a pull request in GitHub

As a general rule for any contribution: please make sure you provide as much information as you can to ease collaboration and follow the instructions noted in the CONTRIBUTING.md file of the repository you plan to contribute to. When creating a pull request, follow the Pull Request Checklist available in the respective CONTRIBUTING.md to ensure reviews can happen promptly. Also, if you plan to do something more involved, please reach out to us and send an first. This will avoid unnecessary work and give you and us a good deal of inspiration.

If you are contributing for the first time, follow these guidelines:

  • Issue icon

    To work on an issue

    Claim it first by commenting on the GitHub issue that you want to work on.

  • Questions icon

    To ask a question

    To clarify an issue, simply comment on it, and one of the maintainers will respond.

  • Documentation icon

    To contribute code or documentation

    In order to fix a bug or to implement a new feature, contributions must be licensed under the Apache 2.0 License.

  • Improvement icon

    To report a trivial fix or improvement

    Create a pull request, addressing a suitable code owner of the particular repository (see for example the documentation repo's Code Owners).

  • Security icon

    To report a significant security risk

    Make sure to follow the process outlined in the Security Policy that is accessible through the Security tab in each dev repository.

For any of the above, please make sure you provide as much info as you can. Please also make sure to consult the dedicated contribution guidelines of the respective repository.

Social Media

You can also find the most important information about the Corona-Warn-App, its features and its development on social media. Note that these accounts only publish German content.

Twitter

The Corona-Warn-App has its own Twitter-Account. On Twitter, we regularly inform you about key figures, updates and new features. You can also participate in polls and discuss with other followers about the Corona-Warn-App.

Follow the account, become a part of the Twitter community and help us to improve the app and make it better known.

Instagram

At RKI für Euch on Instagram we share interesting facts about the Robert Koch Institute, about the development of the pandemic and about the Corona-Warn-App.

Improvement icon image

Want to give technically detailed feedback?

In the FAQ you will find answers to frequently asked questions as well as information on how to contact us with your particular request.

Ideas icon image

Want to do more?

In case you want to be involved even more, please send us an . We're happy to see new ideas coming in!

Start contributing!

Take me to GitHub