qwer's honest review, The Standard of Claude Code: Practical Agentic Engineering course

I used to use Claude Code based on intuition alone, but after taking this course, I finally understood the principles of "why it works this way." The part explaining the 4-layer structure of Harness Engineering (Context, Tools, Control Flow, Feedback) was particularly impressive, and I liked being able to apply Hooks, Skills, MCP, and sub-agents directly to my work. The section analyzing leaked production code was also interesting. However, since the practice sessions were based on Java/Spring, it required some effort to map and understand them from the perspective of someone who primarily uses other languages.

2