Presentation: Mobile Server-Driven UI at Scale

📰 InfoQ AI/ML

Rafael Ring discusses Nubank's architectural evolution to server-driven UI at scale using a scripted framework called Catalyst

advanced Published 18 Mar 2026
Action Steps
  1. Implement a tree-walk interpreter in a mobile framework like Flutter
  2. Use JSON payloads to render dynamic layouts and logic
  3. Evolve from static mobile binaries to a scripted framework like Catalyst
Who Needs to Know This

Mobile developers and software engineers on a team can benefit from this approach as it allows for dynamic layouts and logic, while product managers can leverage it for faster iteration and deployment

Key Insight

💡 Server-driven UI enables dynamic and flexible mobile app development

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📈 Server-driven UI at scale with Catalyst
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