Add: Why I'm Excited About Object.observe
Add: Why I'm Excited About Object.observe

tricknotes/jser.info,watilde/jser.info,syoichi/jser.info,syoichi/jser.info,tricknotes/jser.info,h13i32maru/jser.info,h13i32maru/jser.info,watilde/jser.info