Latest Data Stories
A closer look at how we turn Open Data into clear, engaging narratives.
After a record-breaking June, July 2026 did not rewrite daily HadCET England extremes — but as a whole month it ranked second-warmest...
May broke records in England — Central England's warmest May day in 254 years came on 26 May 2026. But June was...
Amsterdam to Vienna. Three modes. One service blueprint. The hidden system that explains why planes win — even when trains emit 14×...
Our Contribution
Open Data APIs
For Developers and Researchers
We provide access to various Open Data datasets via our APIs.
Education on Open Data
For Students and Open Data Fans
We build the next generation of data specialists through:
- online education
- internships
- hackathons
Services Around Open Data
For Organisations and Institutions
From data engineering to storytelling, we help organisations turn raw data into insights and value.
ServicesOur Mission
Open Data only matters when people can actually use it. ODON is the non-profit association that makes that possible — through free APIs, data engineering and storytelling services, and hands-on education.
People at ODON
Clemens
Board Member
Open Data matters only when people can understand it.
Nooshin
Creative Lead
I use data and design to create visuals that tell clear, engaging stories.
Wolfgang
Board Member
Data becomes powerful when it’s accessible and inspiring.
Recent Announcements
Jul 28, 2026
New Course: Learning AI Chat Tools
Jul 24, 2026
New Course: Learning Markdown
Jul 22, 2026