yetanother.one

Dad by day,
dev by night.

Hi, I'm Johannes — co-CEO at Swat.io and indie hacker building things I probably shouldn't be building at this hour. This is the graveyard and the launchpad. Sometimes both.

Johannes Nagl

Projects — yet another list

Holdor
Keeps your Mac awake while AI agents do their thing.
Built in one evening. Obviously.
Live 2026
showmd
A fast markdown viewer for macOS. Because raw .md files deserve better.
In progress 2026
Your next project
I haven't built it yet but I've definitely thought about it at 1am.
Soon™ 2026