It was a really great lecture. Personally, I thought that the path of Java backend would be difficult when I was a second year computer engineering student because the object-oriented concept of Java was difficult, but after taking this lecture, I felt like I wanted to try being a Java backend developer again. I was really impressed by the flow of the class that made it easy to understand all the concepts. Thank you for the great lecture. I will look for the intermediate version as soon as it comes out. Have a happy year!