Join the fastest-growing data quality community in the world

Connect with thousands of other data practitioners and be part of our mission to develop the shared standard for data quality. Read more about our mission in our Community Charter.


Strength in numbers

Our community is an inclusive space for data practitioners who want to improve data collaboration. With more than 9,000 data practitioners worldwide who have contributed to over 300 Expectations, our Slack community is the best place to get support from us and others working to maintain data quality at their organizations.

Strength in numbers 2

Thanks and kudos!

Recent contributions

[CONTRIB] Expect Column Values to be Valid UUID - Added SqlAlchemyExecutionEngine support (thanks Asaf Lachisch)
[CONTRIB] add check to calculate difference between 2 dates in month (thanks Tobias Bruckert)
[FEATURE] Added AssumeRole Feature (thanks Manas Bhardwaj)
[DOCS] Postgresql drivername fix for SQLAlchemy compatibility (thanks Lauri Huhta)
[CONTRIB] - Add new column expectation not be null and empty (thanks Thiago Militino)
[CONTRIB] Limit results for two expectations (thanks Itai Sevitt)
[CONTRIB][MAINTENANCE] Custom query expectation and editing query.template_values metric (thanks Mantas Mykolaitis)
[BUGFIX] Remove Query ID from exception for query.template_values metric (thanks Itai Sevitt)
[CONTRIB] Adding support for date for the row condition parser (thanks Maayan Gad)
[DOCS] Add lakeFS as a data versioning tool (thanks @rmoff)

Top Slack supporters this month

1. Aleksei Chumagin
2. Samuel Kamphof
3. Abhinav Anand
4. Veronica Moi
5. Walid Slim
6. Thiago Miltino
7. Lauri Huhta
8. Melody Grace De Vera
9. Claus Agerskov
10. Vijay Mohan Jonnakuti
11. Johannes Müller
12. Bjoern
13. Bish Sinha
14. Greg Roche
15. Peter Dobson

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Community Meetup

Every month we get together as a community to discuss the Great Expectations roadmap, watch ecosystem integration demos, and explore different ways data leaders have implemented GX.

GX Events

GX resources


Whether you’re looking for a step-by-step tutorial or ready to dive into detailed material, you’ll find everything you need in our docs.

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We celebrate our community

One of the things that makes Great Expectations great is the open source contributions made by data practitioners all over the world. You can start contributing by checking out our contribution documentation.

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Our commitment to you

Great Expectations is a community and a platform, with both open source and cloud components.

Our commitment to community: We strive to make the Great Expectations community a positive environment where everyone is free from harassment and valued as a whole human being.

Our commitment to open source: Everything that’s part of Great Expectations Open Source will always remain open.

Learn more in the Great Expectations charter.

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