React Native MMKV Storage

react-native-mmkv is a high-performance, persistent key-value storage solution for React Native applications. It leverages Tencent's MMKV library, which is written in C++ and optimized for speed, providing significantly faster read/write operations compared to AsyncStorage. The current stable version is 4.3.1. The library maintains a rapid release cadence, with multiple minor and patch releases occurring monthly, indicating active development and responsiveness to bug fixes and feature enhancements. Key differentiators include its raw speed, native implementation via Nitro, and seamless integration with both old and new React Native architectures, supporting various data types efficiently. Version 4.x introduced a complete rewrite using Nitro and now integrates `MMKVCore` through native dependency managers like CocoaPods and Gradle, simplifying its native setup.