This is a lecture that lets you understand the entire flow of web applications from front, back, and distribution. The difference and strength from other lectures is that it shows the error handling part in detail, so I was able to gain a lot of insight. The concepts and codes in the lecture are explained clearly and in detail so that beginners can easily understand. And the coding tips and library recommendations that are given here and there to help solve problems are really valuable knowledge. The part that was really good was the quick answers to questions. When you code alone, you tend to make mistakes and miss parts, but you explained the approach to problem solving well, so I was able to digest it until the end of the lecture. If it weren't for this part, I probably wouldn't have been able to complete it. As Zerocho said, I got a great reference as input, so now I'm going to go and output to create my own application! As a current unemployed person, the tuition of 88,000 was not a small cost for me, but I gained more than that. If there's anyone who is in a similar situation and has similar concerns as me, definitely take the class. Thank you for everything :)