Hi, I'm Koen Korevaar. I build AI tools in my spare time and run hoebouwjemetai.nl.

AML analyst in Rotterdam by day, where AI helps me improve processes and build dashboards. In the evenings I build with Claude Code and local models, and share what I learn on hoebouwjemetai.nl. More about me

koen_korevaar@hotmail.com LinkedIn GitHub X Building hoebouwjemetai.nl

Projects

hoebouwjemetai.nl A Dutch platform for learning to use AI and to build with it Live
vastgewrapt.nl A website with a photo-based price calculator for an interior wrapping business Live

2 projects. More as they ship. All projects

How I ship

Agents write, git remembers, the cloud serves.

What I'm reading

Co-Intelligence

Ethan Mollick

Living and working with AI

Rotterdam Rotterdam, NL

Illustration of Koen with his brown English cocker spaniel on his lap

Long walks with my cocker spaniel

Stack

Claude CodeHermesLocal modelsPythonNext.jsPostgresCaddyClaude CodeHermesLocal modelsPythonNext.jsPostgresCaddy

CodexGrokOllamaTypeScriptAstroDockern8nCodexGrokOllamaTypeScriptAstroDockern8n

Agents, automations and small web apps. Whatever ships this week, I try it.

Now

What I'm up to

hoebouwjemetai.nl: a Dutch platform where people and teams learn to use AI and build with it. Free lessons for everyone, training for organisations.