What is the difference between Spring and Spring Boot?

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Accepted Answer

Spring is a framework for building Java applications, while Spring Boot is an extension that simplifies the setup and development process.

Spring is a comprehensive framework that provides features like dependency injection, aspect-oriented programming, and more.
Spring Boot is an extension of the Spring framework that simplifies the setup and development of Spring applications by providing defaults for configuration.
Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow, making it easier to deploy standalone Spring applications.
Spring Boot also includes features like auto-configuration, which automatically configures the Spring application based on dependencies and properties.
Spring Boot reduces the need for boilerplate code and configuration, allowing developers to focus on writing business logic.
Example: Spring Boot can be used to quickly create a RESTful web service by simply adding annotations to a Java class.