Harness Engineering: What I Learned from the Claude Code Leak
“It’s the age of harness engineering now” — I saw someone post this on LinkedIn. In a KakaoTalk open chat, someone asked, “Do we need to study harness engine...
Recent Posts
6 Months of Vibe Coding: I Built a Wireframe MCP
“No matter how well I explained in text, it couldn’t replace a screen.” The e-torch project was progressing smoothly. But as I explained screens in more det...
6 Months of Vibe Coding: 6-Year-Old Issues Resolved in a Week
“I’ll do it someday.” There were issues I had been putting off for 6 years. I resolved all 12 of them in a week.
6 Months of Vibe Coding: Automating One Annoyance at a Time
“When I find something inconvenient, automating it has become a pattern.” I wrote this in my 6-month retrospective. Without any grand plan, I just built too...
6 Months of Vibe Coding: I Thought I Was Getting Dumber
“Am I getting dumber?” A few months after I started using Claude Code, this thought suddenly hit me. AI writes the code, and I just review it. The feeling o...