
What we’re about
We’re the Cologne chapter of CorrelAid, a network of volunteer data enthusiasts using their passion for social good.
We team up with non-profit organizations on project-based collaborations – helping them make sense of their data, measure their impact, and tackle real-world challenges.
Here in Cologne, we connect data enthusiasts, non-profits, and civic initiatives in the Bonn/Cologne/Düsseldorf area to work on local projects. From exploring open data to supporting community organizations, our goal is to make a measurable difference together.
Everyone is welcome to join our sessions – whether you’re a beginner or an expert – and learn, share, and contribute along the way. If you care about making the world better with data – or just want to see what’s possible – join us!
Upcoming events
2

Get to know - Data Enthusiasts in Cologne!
Damla +PLUS, Frankfurter Straße 85-87, 51065, Cologne, DEWe’re the Cologne chapter of CorrelAid, a network of volunteer data enthusiasts using their passion for social good.
We team up with non-profit organizations on project-based collaborations – helping them make sense of their data, measure their impact, and tackle real-world challenges.
Based in Cologne, we connect data enthusiasts, non-profits, and civic initiatives in the Bonn/Cologne/Düsseldorf area to work on local projects. From exploring open data to supporting community organizations, our goal is to make a measurable difference together.
Everyone is welcome to join our projects – whether you’re a beginner or an expert. If you care about making the world better with data – or just want to see what’s possible – join us in this event to get to know us over a casual coffee chat!
Please note the following:
- This event will be conducted in English.
- This event follows the CorrelAid Code of Conduct.
- Please purchase at least one drink to support the venue.
- There are multiple channels to enroll in this event. As such the number of persons signing up on Meetup does not reflect the eventual number of persons participating.
15 attendees
•Online2nd Run - Fast Data Analytics with DuckDB on Your Laptop
OnlineWe’re the Cologne chapter of CorrelAid, a network of volunteer data enthusiasts using their passion for social good. We team up with non-profit organizations on project-based collaborations – helping them make sense of their data, measure their impact, and tackle real-world challenges.
This is the 2nd run of our hands-on workshop on DuckDB due to the number of people on Wait List last time! DuckDB is a database for analytics explicitly engineered to be simple, fast, feature-rich and free that runs on your laptop. This fits the bill when it comes to volunteer projects for nonprofits, where we often cannot afford the cloud. Too good to be true? Join this beginner-friendly workshop to try it out for yourself!
- Why not simply flat files?
- Using DuckDB with SQL
- Using DuckDB with Python
- An end-to-end case study
Chris will be leading this workshop. He is one of our Local Chapter Heads, a career IT pro turned data person. He enjoys Python, SQL, DuckDB and Databricks.
Please note the following:
- This event will be conducted in English.
- This event follows the CorrelAid Code of Conduct.
- There are multiple channels to enroll in this event. As such the number of persons signing up on Meetup does not reflect the eventual number of persons participating.
30 attendees
Past events
4

