NYT Magazine 2026-03-16-3
Google's 10% vs. Startups' 100x: The Brownfield Velocity Gap Is the Real AI Coding Story
Thompson's 70-developer feature buries the most important number in AI coding: Google sees 10% engineering velocity improvement while greenfield startups claim 20-100x. The gap isn't measurement error; it's the structural difference between writing new code and safely modifying systems that billions depend on. Pichai's metric (hours recovered, not lines produced) is more honest than any startup founder's. The demo is always greenfield; production is always brownfield.