React Mastery Series – Day 17: Advanced State Management – Mastering useReducer

The React Mastery Series covers advanced state management and logic reuse. Day 17 focuses on useReducer, which handles complex state transitions in applications like banking dashboards or shopping carts, offering a more predictable alternative to multiple useState Hooks. Day 18 introduces Custom Hooks, enabling developers to extract reusable stateful logic into functions. This prevents repetition for common tasks such as API calls, authentication, and form validation, ensuring the application remains maintainable as it grows.