To build trust through transparency, we make the source code and data for many of our products and features available under open-source licenses. See the list below or visit us on GitHub for more.
Browsers
Browser Extensions
Privacy Protections
DuckDuckGo is also largely built with Free and Open-Source Software (FOSS). That's why we give back to open-source as well as privacy-related projects — check out our history of donations.
Prior versions on GitHub.