I am a junior front-end developer and I took the course because I was curious about the overall CI environment configuration. The things I liked about the course were: 1. I liked that it explained why it was necessary every time. It is good to know why it is necessary so that I can learn it and say, "Oh, that's why it's used like this," and it was good to have the appropriate explanation every time something new was introduced, which motivated me to learn. 2. I liked that the course materials were organized in diagrams. When studying development, if you don't know the overall structure, there are parts that are difficult to understand through text, but it was much easier to understand because it was explained in diagrams. You also provided PDF course materials, so I think I can refer to them when I do other projects in the future. 3. It's not easy to follow along while reviewing the lecture, but since the explanations are slightly overlapped, it was easy to learn because I was able to review them naturally. I'll see you again in the next lecture!