<p>this is Chapter 1 of a beginner-friendly, deep-dive mini-course on Spring Boot. We’ll cover everything you need to get started: what Spring Boot is, how to install Java/IntelliJ/Maven on Windows/Ubuntu/macOS, creating a project (Spring Initializr + IntelliJ), Maven basics, the standard project structure, how @SpringBootApplication works (IOC / DI), and a step-by-step REST API CRUD example using Spring Boot + H2. I’ll keep explanations concrete and show small, copy-pasteable code examples.</p>
<p><a href="https://medium.com/@jackpritomsoren/spring-boot-fundamentals-deep-dive-for-beginners-f59d6e983c4b" target="_blank" rel="noopener nofollow">Full Article</a></p>

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A comprehensive beginner's guide to Spring Boot covering installation setup across different operating systems, project creation using Spring Initializr, Maven fundamentals, project structure, dependency injection concepts, and building a complete REST API with CRUD operations using H2 database. Includes practical code examples and step-by-step instructions for getting started with Spring Boot development.

Spring Boot Fundamentals (Deep dive for beginners)