UKUI - UKUI is a lightweight desktop environment based on pluggable framework for Linux and other Unix-like Distributions.
RocketDock - RocketDock is a Mac OS X dock clone.
Fedora - Fedora creates an innovative, free, and open source platform for hardware, clouds, and containers that enables software developers and community members to build tailored solutions for their users.
ObjectDock - ObjectDock is the most popular animated dock for Windows.
GnomePanel - GnomePanel is a highly configurable launcher and taskbar for GNOME.
Cairo-Dock - Cairo-Dock / GLX-Dock 3. 4 is now available. Cairo-Dock 3. 4 is finally released! One year after the 3.