Stacky - Simple app enhancing windows task bar functionality with stacks of shortcuts.
DockbarX - DockbarX is a standalone dock that groups and launches applications.
True Launch Bar - True Launch Bar is the superior replacement for standard Quick Launch.Download · True Launch Bar • Features List · True Launch Bar v7.
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.
Cecil Launcher - Cecil Launcher is a powerful tool for keeping the Windows desktop neat, and your virtual workspace...
Gnome Do - Simple, sleek, swift, smart. Do. GNOME Do allows you to quickly search for many items present on your desktop or the web, and perform useful actions on those items. GNOME Do is inspired by Quicksilver & GNOME Launch Box.