Welcome,
I'm Jiwoo :)

I didn’t know I was this attached to Claude until I lost access to it. That attachment says a lot about how much space AI already takes up in our lives.

Every year our association sends about a hundred people to the National Sports Festival in Korea, and every year the paperwork funnelled through the same two or three of us. Here is the org redesign that came before the code, and the small web service built around it.

Interview-prep learning log: building a working Bedrock Knowledge Base over SEC filings, what was easy, what the real work turned out to be, and how it goes to production.