Andrew Patterson
RSS FeedSenior fullstack engineer. Writing about TypeScript, React, Node.js, and whatever I'm building or breaking at the moment.
Featured
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Token Compression for Claude Code with RTK + Headroom
RTK and Headroom saved 1.5B tokens in one month. Setup guide included.
Recent Posts
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Documentation-Driven Migration: A Strategy for AI-Assisted Codebase Restructuring
How I used Claude to refactor a 170k-line Next.js codebase in two weeks. The doc-driven strategy, ESLint enforcement, and what I'd change next time.
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Hook-Based Context Injection for AI Coding Agents
A three-tier system that keeps AI coding agents aligned with your project's conventions through hot memory (always loaded), cold memory (injected on demand), and runtime enforcement (blocking violations after every edit). Agent-agnostic.