This is a lecture that I really want to listen to alone. However, if only I listen, the instructor will no longer have the motivation to make a good lecture, so I reluctantly hope that many people will listen to this lecture. I have listened to many Udemy and Pe* classes, but I have never seen a lecture structured this elaborately. Most of them just explain superficial functions, but the instructor has created a lecture that is really in-depth and includes industry know-how. It is a short lecture of about 8 hours, but I think he must have spent at least 100 hours preparing for this lecture. I have purchased all the Spring Roadmap and JPA Roadmap classes and am studying them in parallel as I see fit. They are organically connected, so they are really helpful for my studies. I hope you will continue to give me good lectures in the future. Thank you for letting me know that Spring and JPA are so fun, and that IntelliJ is also a delicious IDE. ㅎㅎ