Yeonjin Lee
At Boyd, I analyze business problems and design solutions.
From AX & AI adoption to building software that improves productivity.
Previously founded Walnut, working on CFRP production data analysis.
It didn't work out, but that's where I learned to find the problem first.
Now I vibe-code small tools to solve everyday problems I find around me.
This is where I document the process. My dog shows up sometimes.
Projects
Recent
- I built an app to track my indigestion2026-03-23
- Who said vibe coding is just click and done? (1)2026-03-18
- Claude Code alone wasn't enough for vibe coding2026-03-15
- I never tested on Windows. Obviously.2026-03-15
- Yuki's Daily Life (1)2026-03-15
- Most users left without doing anything2026-03-14
- The app was done. The screenshots weren't.2026-03-14
- Analyzing AI Adoption Failures Through an MBA Classic — Why I Started This Series2026-03-08