Latte Dock - Latte is a dock based on plasma frameworks that provides an elegant and intuitive experience for...
DockbarX - DockbarX is a standalone dock that groups and launches applications.
Cairo-Dock - Cairo-Dock / GLX-Dock 3. 4 is now available. Cairo-Dock 3. 4 is finally released! One year after the 3.
Gnome-Pie - Gnome-Pie is a circular application launcher for Linux.
Dash to Dock - Gnome shell extension to position overview dashboard as a desktop launcher.
Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.