Published on 16.03.2026
TLDR: Addy Osmani introduces "comprehension debt" — the growing gap between how much code exists in your system and how much any human actually understands. Unlike technical debt, it breeds false confidence because the tests pass and the codebase looks clean, right up until everything falls apart.
Comprehension Debt — the hidden cost of AI generated code
TLDR: A comprehensive beginner-friendly tutorial walks through building a full-stack grocery list mobile app with React Native and Expo, covering authentication, database integration, and cross-platform deployment on iOS and Android.