19 y/o

I'm Pieter.

I started a web agency at 16, shipped an iOS app, and now I'm sharing every prompt, system, and mistake along the way.

What I'm building

Projects

The Log

A fitness app for people who just want to track workouts without the noise. No social feeds, no AI coaches. Built it because every other app tried to do too much.

View on App Store

SiteLift LLC

Web dev agency I started at 16. 20+ clients and counting. Taught me more about business than any class ever could.

Visit site

20+ clients. Started at 16.

SiteLift taught me business. The Log taught me product. I open-source everything I learn along the way.

Read my story

Resources

Every tool and resource from my videos

Free tools, reports, and resources I actually use. All in one place.

Browse links

Come build with me

I post the wins, the failures, and the actual systems behind it all. New stuff every week.