VistaSwitcher - VistaSwitcher is an elegant and powerful task management utility for Windows OS.
Charmstone - The quicker switcher launcher for macOS
Easy Window Switcher - Easy Window Switcher brings the convenience of Mac's easy window switching to Windows
SwitchGlass - Customizable app switcher for Mac
HyperKeys - Unleash the power of your keyboard by letting you bind ANY action to a shortcut. It's open-source and fully extendable. You can code you own actions or use one from the community !
Witch - Welcome to the world of W. i. t. c. h.