This inversion of control in Spring tutorial explains how the IoC principle, when implemented by Spring Boot, helps devs create simple, loosely coupled apps.

Spring’s core idea is that instead of managing object relationships yourself, you offload them to the framework. Inversion of control (IOC) is the methodology used to manage object relationships.

Additionally, given the nature of Spring’s lightweight Inversion-of-Control container, Spring cuts down on resource overhead. This article briefly introduces workflow as a programming topic.