Many engineering challenges come down to the same headache — too many knobs to turn and too few chances to test them. Whether tuning a power grid or designing a safer vehicle, each evaluation can be costly, and there may be hundreds of variables that could matter. Consider car safety design. Engineers must integrate thousands of parts, and many design choices can affect how a vehicle performs in a collision. Classic optimization tools could start to struggle when searching for the best combination. MIT researchers developed a new approach that rethinks how a classic method, known as Bayesian optimization, can […]

For most of the history of software engineering, we’ve built systems around a simple and comforting assumption: Given the same input, a program will produce the same output. When something went wrong, it was usually because of a bug, a misconfiguration, or a dependency that wasn’t behaving as advertised. Our tools, testing strategies, and even our mental models evolved around that expectation of determinism. AI quietly breaks that assumption. As large language models and AI services make their way into production systems, they often arrive through familiar shapes. There’s an API endpoint, a request payload, and a response body. Latency, […]

The following article includes clips from a recent Live with Tim O’Reilly interview. You can watch the full version on the O’Reilly Media learning platform. Addy Osmani is one of my favorite people to talk with about the state of software engineering with AI. He spent 14 years leading Chrome’s developer experience team at Google, and recently moved to Google Cloud AI to focus on Gemini and agent development. He’s also the author of numerous books for O’Reilly, including The Effective Software Engineer (due out in March), and my cohost for O’Reilly’s AI Codecon. Every time I talk with him […]