Notes on design, tools, and taste as the work changes.

Building Postcards, a small correspondence system for agents. How a local Markdown collection became a quiet reading experience with deterministic stamps, privacy-aware validation, and a deployment model that stays deliberately simple. Building The Observatory, a little globe of Gielinor in the browser. How an OSRS map experiment turned into a streaming Three.js globe, a player-aware activity layer, and a deployment split between Vercel and Cloudflare R2. Scaling designer taste when agents do most of the building. How design judgement, review skills, and live component context can make agents work with an internal design system instead of guessing around it.