Callstack Jul 17, 2025

Build and Run Node API Modules in React Native

Article Summary

Running Node.js APIs directly inside React Native apps just became possible. This changes how we think about code reuse between mobile and backend.

Callstack's engineering team explores a breakthrough capability in React Native: executing Node API modules natively within mobile apps. This opens new possibilities for sharing logic between server and mobile codebases without traditional bridging overhead.

Key Takeaways

Critical Insight

Developers can now leverage existing Node.js modules in React Native apps without rewriting them for mobile platforms.

The article reveals specific implementation patterns that make this work seamlessly with both Expo and bare React Native projects.

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