Alkmaar · Netherlands

I build things. It's vibe-coded.

xtr.dev is my one-person studio, and it only works on its own labels. Next.js, Payload CMS and self-hosted infrastructure, taken from first commit to production and kept alive after launch.

Everything I make is my own label, so every decision is mine to make.

belterug.nl A product I run end to end under the xtr.dev name, from the site to the messaging behind it.

Check out my partners.

JeugdFilms The Dutch platform for young actors and filmmakers, with productions, auditions, coaching and ticketed events. xtr.dev provides the technology behind it.

Some experiments.

Mistcroft Invite only A persistent multiplayer browser world where you gather, farm, build and claim land, and an AI agent can play your character. klompkick.nl A browser-based sound-design tool for building hardstyle kicks.