The lecture method is code review. From the app creation part, we code together on the folder structure and screen composition, but the basic framework is to open the code written by the instructor and read it one by one to understand the flow. It is understandable when you can follow JavaScript and React to some extent. I liked that it felt more like a senior at work than an instructor. When explaining, he either went into depth about things that I had memorized since they weren't explained in detail in the book, or on the contrary, he boldly skipped over things that I didn't necessarily have to chew over one by one (for example, export default, useState, ternary operator, etc.) so I could see that it was definitely more suitable for intermediate users than beginners. I took the lecture out of necessity while I was working, and it fit me so well!!