QuackType 嘎嘎打字鸭

A small duck. It lives in the corner of your screen.

It sits just above your taskbar on a fully transparent background. With every key you press, it claps a wing and you hear one clean mechanical-keyboard click. Type slowly and it gives a small clap. Type at a steady pace and it works along with you. Type fast and it slams.

After a long, fast burst it looks visibly worn out for a while — and a little icon over its head means it has something to say about that. About itself, not about you.