React Native New Architecture

• Fabric: Enables synchronous UI rendering, eliminating the communication bottleneck of the Bridge.
• TurboModules: Loads native modules on demand, improving app startup performance.
• JSI (JavaScript Interface): Allows JavaScript to directly call native code, replacing the asynchronous Bridge. The Bridge is asynchronous and single-threaded, which introduces additional overhead; JSI, by contrast, is synchronous, lower-overhead, and supports concurrency.