Seongrok Lee https://www.seongroklee.com/en/blog Selected field notes on applied AI, production software, governance, and public futures. en-US Mon, 03 Aug 2026 00:00:00 GMT https://www.seongroklee.com/en/blog/ai-engineering-signals-july-2026 Engineering After the AI Demo: Evaluation, Controls, and Field Integration https://www.seongroklee.com/en/blog/ai-engineering-signals-july-2026 What 2026 examples and a personal project reveal about three AI engineering problems that outlast any model: evaluation, controls, and field integration. Mon, 03 Aug 2026 00:00:00 GMT AIApplied AIReliability