We are excited to engage the community in development!

We use submodules, so you will need to bring them into the project in order to build and run it:

Run git submodule update --init --recursive

If you're not part of the DuckDuckGo team, go to Signing & Capabilities to select your team and custom bundle identifier.

We use Swift Package Manager for dependency management, which shouldn't require any additional set up.

We use SwifLint for enforcing Swift style and conventions, so you'll need to install it.

We have taken steps to update our terminology and remove words with problematic racial connotations, most notably the change to main branches, allow lists, and blocklists. Closed issues or PRs may contain deprecated terminology that should not be used going forward.

Please refer to contributing.

Our Help Center offers a variety of information about DuckDuckGo, including how we improve our products while keeping your search and browsing history anonymous. If you have feedback or questions, you can contact us. You can also use the feedback form in the browser. To do so, go to the three-dot menu > Send Feedback.

DuckDuckGo is distributed under the Apache 2.0 license.