Toastify adds some missing functionallity to the Spotify client(Windows only). It shows a popup, toast style, dialog on track change and it allows you to use global hot keys for Play/Pause, Next, Previous etc. Toastify is developed using C#
Welcome to Toastify!
Sporting better album art, more reliable Toasts and the hotkeys that keep you coming back for more Spotify music, this is the best version of Toastify yet -