About Matchupper

Matchupper is made by Paul den Dulk, a software developer in the Netherlands who plays beach volleyball at BeeVeeStrand in Amsterdam. He built it to run the club's Batman and Robin tournaments, where everyone plays at their own level.

• Open source maintainer. Since 2014 he has led Mapsui, an open-source map component for .NET that other companies build their products on.
• Software developer at Sogelink, a French software company.
• Background in psychology. He studied psychology in Leiden, specializing in computer simulation, and did a PhD at the University of Amsterdam.

Matchupper is run by Paul den Dulk Software, registered with the Dutch Chamber of Commerce (KVK) under number 64238555. The application and its data are hosted inside the European Union; see the privacy notice.

Questions, ideas or problems: support@matchupper.com.