You can download and try uDock for free through a trial period, but the full version requires a purchase.

: Quickly view and manage running processes and all mounted drives (internal and external) in one place.

uDock from Naarak Studio is a minimalist system extension designed to enhance your macOS experience by acting as a secondary, highly customizable launcher. Unlike the standard macOS dock, it stays tucked away in your menu bar until you need it.