Hello Jeong Hae-ryong, Thank you sincerely for completing the course and leaving a 5-star rating. As an instructor, I feel great satisfaction knowing that you completed the entire course and gave it the highest rating, which shows that this course played a sufficient role in your learning journey. Rather than listing individual Spring Boot syntax or fragmented examples, this course is designed with a curriculum that helps you understand the overall structure of Spring web development by building a complete website from start to finish. Starting from setting up the development environment and understanding the basic structure of Spring Boot, the course is structured to help you naturally grasp through repetitive practice what roles the controller, view, and service layers have and how they connect with each other. Beyond simple request-response processing, I designed the course to let you experience the flow of the MVC pattern and data transfer process by implementing essential features for real services such as schedule registration, retrieval, modification, and deletion. Through this process, you can see the big picture of how Spring Boot-based web applications work internally. In particular, by covering the relatively realistic topic of calendar-based schedule management, I believe it helped you understand the structure where the screen, server, and database are organically connected. Also, rather than processing all logic in the controller, by repeatedly using a structure that separates the service layer and data access layer, I aimed to help you naturally consider what constitutes a maintainable and extensible structure beyond just code that works. During the database integration process, by experiencing data design and query processing flows frequently encountered in real services, you should have also developed a sense of how Spring and databases connect. Throughout the course, I hope the parts where I tried to explain as much as possible 'why we write it this way' and 'what the reason is for using this structure' were helpful to your learning. The biggest goal of this course was not just to have you type along with the code, but to create a foundation that allows you to add or modify features on your own later. Now that you've completed the course, I believe you'll feel that your understanding of Spring web development has definitely changed just by adding one more feature or slightly modifying the screen. Once again, I deeply thank you for completing the course and giving it a 5-star rating, and I sincerely hope that the experience you've gained through this course becomes a solid starting point leading to advanced Spring learning, personal projects, or practical work. I hope you continue your development studies enjoyably and consistently. Thank you.

Thank you for the great lecture. I initially purchased this after watching your "Hands-on! Building a Library Management Application with Kotlin and Spring Boot (Java Project Refactoring)" course, and this is also an excellent lecture. Thank you. Please continue to create many more great courses in the future.^^