Stacky - Simple app enhancing windows task bar functionality with stacks of shortcuts.
MaxLauncher - A simple tabbed application launcher.
taskbar-groups - Lightweight utility for organizing the taskbar through groups - tjackenpacken/taskbar-groups
LaunchBar by Lerup.com - LaunchBar is a small Windows freeware program that mimics the behavior of the dockable QuickLaunch...
Cecil Launcher - Cecil Launcher is a powerful tool for keeping the Windows desktop neat, and your virtual workspace...
7+ Taskbar Tweaker - 7+ Taskbar Tweaker allows you to configure various aspects of the Windows taskbar.