When TypeScript gets too slow, native modules can help. We’ll look at the available options and see why Nitro Modules are especially worth trying.

Agentic engineering speeds up development, but fast-paced changes make edge cases—like onboarding flows and error handling—easy to miss.
Using Metro’s custom resolver, we can now launch directly into specific test environments, like targeted edge cases or simulated errors, without cluttering our production code with feature flags.

In State of Brownfield in React Native, we’ll look at how engineering teams can introduce React Native and JS into mature, native-only applications. The session walks through practical strategies for phased adoption, cutting-edge tooling, and effective architectural choices. We’ll dig into the real challenges that come with hybrid integration and wrap up with advanced areas like brownfield state and data exchange.

The talk examines how teams can bring React Native and JavaScript into an existing native-only tech stack. We’ll look at practical approaches for gradual adoption—ensuring that iOS and Android apps can continue to receive features and fixes while part of the development workload shifts toward React Native. The session highlights state-of-the-art tooling, integration strategies, and architectural patterns that make brownfield adoption more seamless, while also addressing the real-world challenges that commonly arise in hybrid environments. We’ll conclude by exploring advanced topics such as preloading, passing initial props from native to JS, and efficient bi-directional communication between native code and JavaScript