Jacco Van Ossenbruggen is a Full Professor in Human-Centered Data Science and leader of the User-Centric Data Science group at Vrije Universiteit Amsterdam, bringing 18 years of experience at the intersection of data, human factors, and research infrastructure. He serves on the management board of ODISSEI, reflecting his commitment to open data and enabling social science and economic research at scale. With a PhD from VU Amsterdam and deep academic roots there since his studies, he blends rigorous scholarship with practical contributions to open-source tooling—such as front-end improvements to the popular SWI-Prolog web IDE (SWISH). Known for improving usability details that matter (from CSS fixes to dependency cleanups), he focuses on making complex data systems accessible and trustworthy for researchers and practitioners alike.
18 years of coding experience
VWO, VWO at Tabor College Oscar Romero
PhD, PhD at Vrije Universiteit Amsterdam (VU Amsterdam)
Contributions:5 commits, 2 PRs, 3 pushes in 2 years 7 months
Contributions summary:Jacco primarily contributed to the user interface of the SWI-Prolog web IDE. They made improvements to the table display of Prolog answers, ensuring correct vertical alignment in the `runner.css` file. Furthermore, the user addressed a broken dependency in the project by removing a reference to `jquery-ui`. Additionally, a typo in `types.css` was fixed, which was causing issues in the minified CSS.
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Jacco Van Ossenbruggen - Full Professor Human-Centered Data Science