doubt-driven-development

Use when correctness matters more than speed: about to commit non-trivial code, make an architectural call under uncertainty, work in unfamiliar code, or assert what the compiler cannot check ('this is safe', 'thread-safe', 'this scales', 'matches the spec'). Strongest on high-stakes surfaces (production deploys, security-sensitive logic, data migrations, irreversible operations) and when the user asks to…