Champion
Roy Van Rijn
OpenValue
Roy van Rijn is a director at OpenValue Rotterdam and a Java Champion. He worked on numerous projects all over the Netherlands as developer, architect and agile coach. He talks at conferences all around the world, CodeOne (Rockstar), Devoxx BE & UK & PL, GOTO, Joy of Coding, and local JUG events. You can read more at his blog (http://www.royvanrijn.com) or follow him on Twitter (@royvanrijn).
Badges 8
Talks 11
- Devoxx Belgium 2024
1BRC – Nerd Sniping the Java Community
- Devoxx Belgium 2024
Pushing Java to the Limits: Processing a Billion Rows in under 2 Seconds
- Devoxx UK 2024
Pushing Java to the Limits: Processing a Billion Rows in under 2 Seconds
- Devoxx Belgium 2022
Ode to the mighty Bit
- Devoxx UK 2019
Untangling the mysteries of qubits
- Devoxx Belgium 2018
Untangling the mysteries of qubits
- Devoxx UK 2017
From Tic Tac Toe to AlphaGo: Playing games with AI and machine learning
- Devoxx UK 2017
Fostering an evolving architecture in the agile world
- Devoxx UK 2017
Blind Ignite
- Devoxx Belgium 2015
The Java Joggler
- Devoxx Belgium 2015
Brace Yourselves, the REPL is Coming.







