Reading packet captures without guessing
A short checklist for separating transport problems from application problems.
Open note →Notebook · 2026
Small notes on networks, systems, and automation.
I write down what I learn while building and operating infrastructure: routing, observability, small tools, and the occasional postmortem.
Read the notesRecent notes
Fail closed, not open
Why fallback paths deserve as much attention as the happy path.
Open note →A tiny service that stays tiny
Notes on keeping a small internal service small: one binary, one config, one job.
Open note →