https://www.infoq.com InfoQ Mobile Presentations feed https://www.infoq.com/presentations/mobile-server-driven-ui-scale/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Mobile-presentations <img src="https://res.infoq.com/presentations/mobile-server-driven-ui-scale/en/mediumimage/rafael-ring-medium-1772013795892.jpg"/><p>Rafael Ring discusses the architectural evolution of server-driven UI at Nubank, moving from static mobile binaries to a sophisticated scripted framework called Catalyst. He explains how they implemented a tree-walk interpreter in Flutter to render dynamic layouts and logic from JSON payloads.</p> <i>By Rafael Ring</i> User Interface Mobile QCon London 2025 Server-side rendering Transcripts Development presentation Wed, 18 Mar 2026 12:05:00 GMT https://www.infoq.com/presentations/mobile-server-driven-ui-scale/?utm_campaign=infoq_content&utm_source=infoq&utm_medium=feed&utm_term=Mobile-presentations Rafael Ring 2026-03-18T12:05:00Z /presentations/mobile-server-driven-ui-scale/en