How to Learn Spring Boot Step by Step

In this short article, we will suggest step by-step how to learn Spring boot from scratch for absolute beginners.

Spring Boot is a popular framework for building Java-based applications, and it's built on top of the Spring Framework. 

How to Learn Spring Boot Step by Step

Here is a suggested step-by-step approach to learning Spring Boot:

  1. Start by familiarizing yourself with the basic concepts of the Spring Framework, including dependency injection, and inversion of control, bean life cycle, different ways to configure Spring-based applications, and spring core annotations.

  2. Learn about the core components of Spring Boot, such as the Spring Application class and the Spring Boot Starter POMs, how spring boot works, and support for embedded servers.

  3. Start building simple Spring Boot applications, such as a "Hello World" web application, to get a feel for how the framework works.

  4. Learn about the Spring Boot CLI (Command Line Interface), which allows you to quickly generate new Spring Boot projects from the command line.

  5. Learn about Spring Boot's auto-configuration feature, which can automatically configure your application based on the presence of certain dependencies on the classpath.

  6. Learn about Spring Boot's Actuator, which provides production-ready features for monitoring and managing your application.

  7. Learn about Spring Boot's web development features, such as Spring MVC and Spring WebFlux.

  8. Learn about Spring Boot's data access features, such as Spring Data JPA and Spring Data MongoDB.

  9. Learn about Spring Boot's security features, such as Spring Security authentication and authorization - learn to secure both RESTful web services as well as web applications.

  10. Practice building more complex Spring Boot applications and experimenting with different features of the framework.

There are many resources available to help you learn Spring Boot, including online tutorials, video lectures, and text-based lessons.

Resources/Links to Learn Spring Boot

Here are top Spring boot tutorials for beginners to learn the Spring boot framework from scratch.

1. Spring Boot Tutorial - Java Guides

This is beginners to expert Spring Boot tutorial. This tutorial uses the latest release of Spring Boot 2+ in all examples. This tutorial gives you all the possible Spring boot features that are required to build a Spring-based enterprise J2EE web application or RESTful APIs.

2. Learn Spring Boot - Baeldung

Here you will learn spring boot basics, advanced topics, DevOps tools, and integration with other libraries.

3. Spring Boot Tutorial - Tutorialspoint

This tutorial is designed for Java developers to understand and develop production-ready spring applications with minimum configurations. It explores major features of Spring Boot such as Starters, Auto-configuration, Beans, Actuator, and more. By the end of this tutorial, you will gain an intermediate level of expertise in Spring Boot.

4. Spring Boot Tutorial - howtodoinjava

This is beginners to expert Spring Boot tutorial.

5. Spring Boot Tutorials - mkyong

This tutorial provides quick start examples. ready-to-use code snippets to use in spring boot projects.

6. Spring Boot Tutorial - In28Minutes

At in28Minutes, you will access a number of tutorials with videos, articles & courses on Spring Boot for Beginners and Experienced Developers. These resources will help you learn and gain expertise at Spring Boot.

7. Spring Guides -

These guides are designed to be completed in 15-30 minutes, these guides provide quick, hands-on instructions for building the "Hello World" of any development task with Spring. In most cases, the only prerequisites are a JDK and a text editor.

8. Spring Boot Tutorial - javatpoint

This Spring Boot Tutorial includes all topics of Spring Boot such as features, project, maven project, starter project wizard, spring Initializr, cli, application, annotations, dm, properties, starters, actuator, JPA, JDBC, etc.

9. Spring Boot Tutorial - Digital Ocean

This is the best tutorial to start with, it covers all the spring boot basics with a simple example.

10. Spring Boot Tutorials

Spring boot tutorials covers contain 20+ spring boot articles, source code examples, tutorials, etc.

Apart from the above Spring boot tutorials, below are also good tutorials to learn spring boot in depth with examples.

11. Spring Boot Developer Guide - Java Guides

12. Spring Boot Course In Practice with Hands-On Experience Tutorials and Examples Series - hellokoding

13. Spring Boot Tutorials | JavaInUse

14. Spring Boot Tutorials - LogicBig

15. Spring Boot Tutorial - WebSystique

16. Java Spring-Boot Tutorial - Spring-Boot Examples - Java2Novice

17. Spring Boot Tutorials -

18. Spring Boot Tutorials | Java Code Geeks

19. Spring Boot Tutorials | Spring Boot Tutorial Examples - Onlinetutorialspoint

20. Spring-Boot-Tutorials - Java4s

21. Spring Boot - Tutorial -

22. Spring Boot Tutorial for Beginners - O7planning

23. Spring boot tutorial for beginners | Spring Frameworks - Java2Blog

24. Java Spring Boot Tutorial – Live Hello-World Web Application Example with Detailed Steps - crunchify

25. Learn Spring Boot Tutorial with Complete Introduction - dineshonjava

Also, it is always a good idea to look for examples and real-world use cases, as it helps to understand how to apply the framework to a project.