What is Spring Boot?

Spring Boot is a Java-based framework used to create stand-alone, production-grade Spring applications. It is built on top of the Spring Framework and simplifies the process of developing applications with Spring by providing default configurations and a variety of starter templates.

Why Use Spring Boot?

• Easy to Get Started: Spring Boot eliminates boilerplate configuration.
• Production Ready: Embedded servers like Tomcat, Jetty, or Undertow.
• Spring Ecosystem: Integrates seamlessly with the Spring framework.
• Microservices Friendly: Perfect choice for building microservices architecture.

Basic Example

Here is a simple example of a Spring Boot application:

@SpringBootApplication
public class MyApp {
  public static void main(String[] args) {
    SpringApplication.run(MyApp.class, args);
  }
}
    

How to Create a Spring Boot Project

1. Visit start.spring.io.
2. Choose the project type, language (Java), and Spring Boot version.
3. Add dependencies such as Spring Web, Spring Data JPA, or Thymeleaf.
4. Generate the project and import it into your IDE (like IntelliJ IDEA or Eclipse).

Conclusion

Spring Boot makes it easy to create modern, scalable, and secure applications using Java. Whether you're building a REST API or a full-fledged web application, Spring Boot provides a robust and developer-friendly environment to get things done efficiently.