← Writing product How software meets the people who depend on it. 2 pieces · 2025 Continuity over intensity ↗ A short essay on why the second-year experience is the real product. Essay continuitysystems Feb 2025 ·6 min ·In PrincipleA product is also an operating model To change a product durably, design both surfaces—the one users touch, and the one that produces it. Essay systemsreliability Jan 2025 ·3 min