vol. 01 — est. 2024 building in public, failures included rssgithub

krtffl.dev_

$ a door into my engineering journey
01
testing 2026-07-16 · 5 min

i said i quit testing. then i shipped seven things.

a year ago i declared testing a waste of time for solo devs. then a silent bug ate 79% of my data. an honest retraction.

↵ open
02 — go
verifactu in go: a sha-256 hash chain is spain's answer to invoice fraud
03 — infrastructure
docker stack deploy silently dropped my command (and 3 other swarm lies)