Learnings
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Learnings.
Notes on things learned the slow way. Written to be useful, kept to be honest.
2026
2026-07-07 · 8 min · cryptography, provenance, protocols, engineeringThe verifier must outlive the productI shipped four packages in three days. The strangest one was supposed to be a TypeScript library — until I noticed that by the time I stopped, I was no longer designing a package. I was designing for the day it no longer existed.2026-06-20 · 3 min · security, engineeringWhat security audits taught me about writing softwareA year of reading other people's code for a living changes how you write your own. Notes on threat models, boring failure modes, and why the most secure code is usually the most legible.