I tried studying Spring several times, such as taking a lecture by a famous instructor in the Spring field, but gave up. In particular, in that lecture, he emphasized that rather than understanding, you should just accept that Spring is originally used this way, so I thought that Spring was originally difficult and that you should just focus on getting used to it in the introductory stage. After taking this class, my thoughts changed. Spring is something that even beginners can fully understand and start with. I took this lecture on the recommendation of a coworker. To summarize... It is a very welcome and grateful lecture because the explanation is easy and friendly! The instructor is like Baek Jong-won in the cooking field. ㅎㅎ 1. When taking Inflearn lectures, there are many cases where free introductory lectures are distorted for the purpose of promoting paid lectures(?) ("~~If you want an explanation of this, please take the ~~~ lecture that I recorded. I will skip the detailed explanation due to time constraints.") but this lecture is free, but it is faithful to the introductory lecture itself, so I was impressed. It was really good that you went over it briefly, showed the big picture from the perspective of a beginner, and used diagrammatic materials. Even though you didn't promote paid lectures, I felt like I should pay more for these high-quality lectures. 2. In fact, many beginners have a hard time setting up the environment and give up before learning the core content. (Even if they don't give up, they are already overwhelmed here and start with the prejudice that the real core content is already 'difficult'.) You showed me how to follow along step by step for the process of starting Spring, such as installing Java, IntelliJ, and Gradle, so I was able to start Spring without being too scared. You might think, 'Isn't this a boring lecture for people who already know how to set up the environment?', but since this is an online lecture, students can skip it as they see fit. Therefore, a friendly lecture like Younghan's lecture has no disadvantages and is very helpful for beginners. 3. Rather than going into detail about the concept or cloning a completed project and looking at it, I first wrote a small amount of code myself and experienced the practice, and then listened to the explanation of the concept, so it was definitely easier to understand. In addition, it was not just explained in a curriculum-like manner, but rather, "Oh~~ If you do this, this is inconvenient. So, ~~ This is what you use. Now, I will explain how to solve this." In this way, it was easy to understand because it explained why the function was necessary in the actual problem-solving process in a way that conveyed experience. 4. Another reason why it was easy to understand was that it was provided with practice in connection with the test. I could write more, but I can't express it well because it was such a good lecture^^; In short, you can believe that it is the best lecture related to Spring introduction in Korea. As of now, all 64 reviews are 5.0 points, and there seems to be a reason why there is no conflict of opinion. Thank you so much for the great lecture!