Spring is a comprehensive enterprise framework for Java applications that requires manual configuration and external server deployment, while Spring Boot is built on top of Spring with auto-configuration, embedded servers, and simplified setup. Spring offers more granular control and is ideal for complex enterprise applications, whereas Spring Boot prioritizes rapid development and is perfect for microservices and standalone applications. The choice depends on project requirements: use Spring for highly customized enterprise systems and Spring Boot for REST APIs, microservices, or cloud-native applications.

17m read timeFrom freecodecamp.org
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Table of contents
PrerequisitesWhat is the Spring Framework?What is the Spring Boot Framework?Core Differences Between Spring and Spring BootReal World ExampleHow to Choose Between Spring and Spring BootConclusion

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