Modern Performance Workflows - Umar Hansa - performance.now() 2025

This talk will cover recent browser DevTools features, and also explore how AI assistance in DevTools can speed up your debugging workflow with practical examples. You'll learn about modern automated workflows using coding agents that work with the DevTools protocol, browser automation, and Model Context Protocol, and will explore ideas on how these tools can be integrated into your development process and CI/CD pipelines for automated performance testing. By the end, you'll pick up modern automated workflows to help you catch performance issues before they reach production. Slides: https://www.dropbox.com/scl/fi/qazvaxn48jz36lvktkfkt/perf-debugging-2025.pdf?rlkey=hl17e4luk8uvse5pp6ipohubz&dl=0 *** A session from performance.now(), the web performance conference. Each November in Amsterdam; see https://perfnow.nl for more information. Conference announcements in your inbox? https://perfnow.nl/subscribe