Next.js vs Spring Framework: What are the differences?

# Introduction

Key Differences Between Next.js and Spring Framework:

1. **Architecture**: Next.js is a React framework focused on building fast and scalable single-page applications with server-side rendering, while Spring Framework is a Java-based framework that follows a modular and flexible architectural style.
2. **Language Compatibility**: Next.js primarily supports JavaScript and TypeScript for building applications, whereas Spring Framework is designed for Java applications but also provides support for Kotlin.
3. **Frontend vs Backend**: Next.js is mainly used for frontend development, including user interface design and client-side logic, while Spring Framework is commonly used for backend development, handling server-side logic and data processing.
4. **Routing**: Next.js provides automatic route handling based on the file system, making it easy to create pages, while in Spring Framework, routing is typically configured using annotations or XML configuration files.
5. **State Management**: Next.js applications often rely on libraries like Redux or React Context for state management, whereas Spring Framework offers built-in support for managing application state through features like Spring Data and Spring Session.
6. **Deployment**: Next.js applications can be deployed as static websites or server-rendered applications, while Spring Framework applications are typically deployed on servlet containers like Apache Tomcat or Jetty.

In Summary, Next.js and Spring Framework differ in architecture, language compatibility, frontend/backend focus, routing mechanisms, state management approaches, and deployment strategies.