Thousands of developers learned the basics of building a REST API using Spring Boot from the InfoQ minibook, "Practical Guide to Building an API Back End with Spring Boot".

The easiest way to build, test and document RESTful APIs built with Spring Boot? Simply add Swagger to your Spring Boot project and let OpenAPI do it for you.

Inversion of control explained fast with a Spring IoC example Spring MVC Java web development with Spring Boot Drawbacks to IoC problems and how to solve inversion of control problems Spring IoC vs.