Dockey alternatives

Pock is a widgets manager for MacBook Touch Bar. It's free, open-source, and gives you quick access to your favorite controls and services while maximizing your on-screen real estate.

Free My Desktop automatically hides all the icons from your desktop, the dock and the menubar. The app lives in the menubar itself so you can toggle “focus mode” on and off as you please with a simple click.

IntelliDock hides the Dock when it's overlapped by a window.