It is with deep sadness that we announce the passing of Prof. dr. J.W. (Jan Willem) Klop at the age of 79 on 28 September 2025. He was associated with CWI from 1980 until his retirement in 2007, ...

CWI is participating in the Amsterdam Science Park Science Day during the Science Weekend. The building will be open to the ...

Peter Bosman (49) grew up in Utrecht and now lives with his wife in Lelystad. After years of renovation work, they enjoy the space and the stunning view their home affords. “I was always one big ball ...

Deep learning can both strengthen the building blocks of future networks and uncover hidden risks in widely used applications ...

In her office, Madelon Hulsebos shows the UN’s open data platform on her screen. A counter at the top displays over 19,300 datasets uploaded from 254 crisis areas worldwide. Local governments share ...

This prize awards the VLDB paper from 10 years ago that has had the most impact. Boncz was honoured for the influential paper ‘How Good Are Query Optimizers, Really?’, co-authored in 2015 with Viktor ...

This demonstration offers a first look at how SCION could help address some of the Internet’s most pressing challenges by giving users control over the paths their data takes - for example, avoiding ...

October 2022: an unusual opera premiered at Barcelona’s Gran Teatre del Liceu. La Gata Perduda (The Lost Cat) was a large-scale community opera production, co-created by over 200 residents of the city ...

Haptic technology enables us to feel digital environments. Vibrations in a smartwatch, the resistance of a controller, or subtle tactile cues in augmented reality can guide users, improve ...

ACM Europe Seasonal Schools are highly selective programs. They are designed to educate researchers on specialized topics over one to two weeks, engaging a focused group of students. Each year, the ...