Really valuable breakdown of how React Native apps are structured at production scale. I especially liked the focus on modular architecture, separation of concerns, and long-term maintainability because those areas usually become critical once applications start growing rapidly. A lot of developers focus heavily on UI frameworks initially, but scalable architecture, state management, API organization, and performance optimization often end up being the real challenges in large mobile applications. It’s also interesting how modern hybrid app development is evolving toward cleaner architecture patterns that balance developer productivity with long-term scalability.