I never thought I’d find myself obsessing over a spreadsheet. But here I am, coffee in hand, refreshing a Google Sheet at 2 AM like it’s a Black Friday sale. My name is Chloe, and I’m a vintage denim collector based in Portland, Oregon. I’ve built my wardrobe around rare Levi’s 501s and Japanese selvedge, but lately, the hunt for authentic pieces has become a global scavenger hunt. That’s where Kakobuy spreadsheet comes in. Let me be brutally honest: I used to roll my eyes at spreadsheet-based shopping. Sitting in my cramped apartment, surrounded by pattern-making tools and fabric swatches, I thought it was just another way to complicate an…