Hi, I’m Jan (qrzn23). This is a personal notebook — gamedev, philosophy, and tools share the same space because they’re all part of the same restless curiosity. One running thread is Xenotheric, a Metroid-inspired platformer in Godot 4, but it’s just one of many things in motion.

I draw a lot from Daoism and philosophy, and I tinker with the occult/cyber-occult, crypto, and “vibe coding.” I care about movement feel, small tools, reproducible builds, and UX that gets out of the way—even in debug land.

Find code and devlogs here, or reach me at qrzn23 or node@qrzn.xyz.