Contact
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Category
Tech stack
AI readiness
Compliance (GEO / GDPR)
TLD
Overview
Title
Mateusz Kelner
Description
Created my first website at 11 years old, hacked a school registry app in middle school and cofounded an edtech startup in high school. TypeScript goes brrr
Final URL
Language
en (html)
Scanned at
2026-06-24 15:13:22