Hello, I am a marketer, not a developer. I had been using only GPT, but after feeling its limitations, I started looking for a Claude Code lecture. At first, I hesitated, thinking this might be for developers only, but this was the first lecture that made me feel it truly works even for non-developers. From the beginning, the instructor explained the workflow and concepts step-by-step, and provided example codes that I could follow immediately, which made it very easy to understand. In particular, the early missions and assignments produced visible results just by following along, which made me feel so proud—like, "Wow, this actually works!" It’s truly a whole new world. haha Until now, I just vaguely thought, "Everyone is using Claude Code, so I should learn it too..." but now I feel like I can actually build what I want with it. I also feel reassured because it is constantly updated to the latest version. I think this is the most realistic first lecture for a non-developer like me to start with Claude Code.