Explore the power of Progressive Web Apps (PWAs) in this 47-minute Devoxx conference talk. Discover how PWAs combine the best of web and native app experiences, allowing users to seamlessly transition from a browser tab to a home screen icon without installation. Learn about the 10 Commandments of PWAs, service workers, and their benefits such as push notifications, background data synchronization, and offline functionality. Dive into key topics including responsive design, architecture, progressive web frameworks, installation process, JSON manifests, and single-page applications. Examine real-world examples from Twitter and Pinterest, and gain insights into relevant tools, privacy considerations, and Chrome settings for PWA development. Understand why PWAs are a compelling solution for cross-device app development, challenging the traditional debate between web and native applications.