Cairo-Dock, a fast and customizable desktop interface that takes the shape of docks, desklets, panel, etc, which can be used as alternative or addition to Unity, Gnome-Shell, Xfce-panel, and KDE-panel, is now at 3.4 version. It is designed to be light, fast and customizable, and is desktop-agnostic. It has a powerful DBus interface, to be controlled from a terminal or another application. Features can be added by plug-ins or applets, and applets can be written in C or in any language. Cairo-Dock has now a basic Wayland support.
Cairo-Dock sits in the centre of your desktop, allowing you to monitor and control your favorite apps: music players, chat messengers, twitter, torrents downloaders, RSS feeds, calendar/tasks, weather, mail checkers, etc, and a powerful task-bar.
Cairo Dock includes many plugins/applets such as: weather, clock, Messaging Menu, system monitor, keyboard indicators, custom icons, notification area, clipboard manager, and many other plugins.