Américo Okubo

Hey everyone! 👋 I'm Américo, a table tennis amateur player from Brazil. I built TTPA to solve my own problem: I kept losing to the same opponents and had no idea why. I was inspired by a Japanese tradition called 練習記録 (renshu kiroku) — top Japanese players used to keep detailed handwritten notebooks after every training session, reviewing them to find patterns and improve. I wanted to digitize...