Developing Open Source Tools for

Differential Privacy

OpenDP is a community effort to build trustworthy, open-source software tools for statistical analysis of sensitive private data. These tools, which we call OpenDP, offer the rigorous protections of differential privacy for the individuals who may be represented in confidential data and statistically valid methods of analysis for researchers who study the data. 

Featured Resources

Use Our Tools

Do you have data to share or an application that can benefit from differential privacy? We can help. 

Summer Interns Program

Are you an undergraduate or grad student interested in advancing differential privacy? Apply to join us this summer!

Visiting Fellows Program

Are you an established engineer or scholar looking for a part-time opportunity to engage with differential privacy? Apply to work with us!

Working Groups

Want to be part of a group of community members focused on technical discussions, sharing ideas, or collaboratively working on a project? Click here to learn more and join!

Join us on ourSlackGithub,andMailing List

2025 OpenDP Community Meeting

OpenDP is joining forces with the Eyes-Off Data Summit the week of September 15th, 2025 where both events will be held at the Dublin Royal Convention Center in Dublin, Ireland!

Explore the Community Meeting agenda and resources!

REGISTER NOW – Space is limited!

Read a recap of the 2024 event!

Upcoming Events

Sep
19

2025 OpenDP Community Meeting

On September 19, 2025

We are very excited to announce that the 2025 OpenDP Community Meeting will be held on September 19, 2025 and co-located with the Eyes-Off Data Summit (September 17-18, 2025) in Dublin, Ireland! Both events will be held at the Dublin Royal Convention Centre….

Latest News

  • Announcing OpenDP Library 0.13 and DP Wizard
    You’ll find new features in the 0.13 release and an update for DP Wizard in the details below. The OpenDP library and DP Wizard are improved with your feedback and contributions, so please check out these tools and let us know what you think via our slack channel or emailing us directly at info@opendp.org!…
  • Reflections from the Differential Privacy Beyond Algorithms Workshop
    The Differential Privacy Beyond Algorithms Workshop took place at the OpenDP Community Meeting with the goal to bring together participants thinking about aspects of DP deployments beyond algorithms and technical tools. Read the full recap in the blog and get involved in the community!…
  • The UNHCR uses Differential Privacy for their Microdata Library
    The UNHCR, the United Nations Refugee Agency, reached out to OpenDP looking to hire a consultant for 6 months to test the OpenDP libraries with their microdata. Read more about the project and challenges due to the particular structure of humanitarian data and how Nitin Kohli (UC Berkeley) found success experimenting with a new approach of using existing OpenDP libraries….

The work of OpenDP would not be possible without the generous support of many organizations.

See a list of recent OpenDP financial supporters.