It's so good! I'm not a major so there are some parts that are a bit difficult, but I'm trying to follow along.

pm1taewook

Spring beginners can grasp core principles and solidify basics via examples.

Spring Core Principles - Basic Edition

Kim Tae-woo (Full Stack 7th session) I recommend that you study by thoroughly mastering the basics of Java and reviewing it at least once. I'm rooting for you!

입문

초급

중급이상

스프링

Spring

객체지향 프로그래밍(Object-Oriented Programming, OOP)

Course Introduction

Object-Oriented Design and Spring

Understanding Spring Core Principles 1 - Creating Examples

Understanding Spring Core Principles 2 - Applying Object-Oriented Principles

Spring Container and Spring Bean

Singleton Container

Component Scan

Auto-injection

Bean lifecycle callback

Empty scope