https://kevinliu.biz/ 2026-07-21 weekly 1.0 https://kevinliu.biz/images/kevin_powerlifting_bw.png Kevin Liu — Engineer, Designer, and Builder | Princeton CS '28 Experimental black-and-white portfolio by Kevin Liu featuring agent infrastructure, expressive interfaces, games, ordered dithering, and the playable PortfolioMon archive.