Spring and Spring Boot are popular frameworks used for building Java applications. Spring Boot is actually built on top of the Spring Framework and simplifies its configuration and development process.
🔹 What is Spring Framework?
The Spring Framework is a comprehensive framework that provides infrastructure support for developing Java applications. It offers features like Dependency Injection, MVC architecture, transaction management, and security.
However, Spring requires manual configuration and setup.
🔹 What is Spring Boot?
Spring Boot is an extension of Spring that reduces configuration complexity by providing auto-configuration, embedded servers, and ready-to-use starter dependencies.
It helps developers create production-ready applications quickly.
🔹 Key Differences
| Feature | Spring | Spring Boot |
|---|---|---|
| Configuration | Requires manual configuration | Auto-configuration available |
| Setup Time | More setup required | Quick setup |
| Server Deployment | Needs external server | Embedded server (Tomcat, Jetty) |
| XML Configuration | Commonly used | Minimal or no XML |
| Dependency Management | Manual | Starter dependencies |
| Development Speed | Slower | Faster |
| Microservices Support | Possible but complex | Designed for microservices |
🔹 Example Difference
Spring:
Requires configuring dispatcher servlet, view resolver, and server manually.
Spring Boot:
Application runs using a single main class.
✅ Conclusion
Spring provides the core framework features, while Spring Boot simplifies development by reducing configuration and enabling faster application creation. Most modern Java applications prefer Spring Boot for rapid development.
🔥 Promotional Content
Learn Spring, Spring Boot, Microservices, and real-time backend development with the Best Java Real Time Projects Online Training in 2026 by ashok it.
Top comments (0)