React Native’s architecture allows for significant flexibility and performance optimization:
- New Architecture Initiatives:
- Fabric: The Fabric renderer is designed to improve the performance of UI rendering. It allows for asynchronous rendering, which means UI components can be rendered on the native side without blocking the JavaScript thread.
- TurboModules: This architecture enhances the loading speed of native modules, allowing them to be loaded on demand rather than at app startup. This approach reduces the initial load time of applications and improves performance.
- JSI (JavaScript Interface):
- JSI enables a more efficient communication bridge between JavaScript and native code. This integration allows for direct invocation of native modules from JavaScript without the overhead of serializing and deserializing messages, improving performance.
- Hermes Engine:
- Hermes is an open-source JavaScript engine optimized for mobile devices. It reduces the memory footprint and improves app startup times. Developers can choose to enable Hermes for their projects, resulting in faster performance and lower resource usage.
Leave a Reply