Sweet Architecture: Unidirectional Data Flow for Scalable Android Apps

Explore a unidirectional data flow architecture where views and presenters operate independently in this conference talk from Android Makers by droidcon 2023. Discover how Cash App managed complexity while scaling to 40+ engineers and 600+ modules. Learn about an architecture that supports views in Kotlin or XML, presenters using Rx, Coroutines, or Compose, and allows for JVM testing of views without fake presenters. Gain insights into the foundations of this architecture, including an internal navigation library for clear modularity, adapting to different presenter technologies, defining and testing views, and understanding the overall app structure. Find out how to grow your app and team without increasing complexity or pain, and leave with a comprehensive understanding of Cash App's successful approach to scalable Android development.

Sweet Architecture - Benoit Quenaudon