Brooks's Law in 2026: Does AI Break the Mythical Man-Month?
· 9 min read
Frederick Brooks published The Mythical Man-Month in 1975. His core claim, "adding manpower to a late software project makes it later", survived five decades of methodology fashion: waterfall, agile, DevOps. In 2026, AI coding assistants have lifted individual engineer throughput by 30-55% in controlled studies (GitHub/Microsoft Research, 2024-2025). The natural question: did AI finally break Brooks's Law?
Short answer: no. Slightly longer answer: AI accelerated the part of engineering work that was never the bottleneck, and barely touched the part that actually is.