Engineering notes

Ideas, systems, and software.

Practical writing about web engineering, AI systems, and the decisions behind useful software.

A browser and mobile application connected through a shared offline data layer

What Makes a PWA Feel Truly Native?

A manifest and service worker are only the beginning. The real work is designing installation, offline behavior, updates, and recovery as one reliable experience.

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An AI reasoning core connected to a set of external tools

Building AI Agents That Use Tools Reliably

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Many possible feature blocks passing through a prioritization gate

Not Every Feature Should Be Built

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