Understanding state management in Next.js

The article explores various state management techniques in Next.js applications, emphasizing the significance of state management in modern web applications for tracking user interactions, such as ticking checkboxes or toggling themes. It delves into basic methods like using the useState and useReducer Hooks, as well as more sophisticated solutions like the Context API, prop drilling, and middleware integration for global state management. The text also discusses the role of state management in Next.js's React Server Components, noting the limitations and alternatives available for managing states in server components. Additionally, it highlights data fetching techniques using the Fetch API and SWR, a library developed by the Next.js team for efficient data handling. The article concludes with insights into using middleware for managing authentication states and user preferences, underscoring the importance of choosing appropriate state management solutions based on the complexity of the application.