USB Raptor - Lock and unlock your computer using USB flash drives as keys.
Witch - Welcome to the world of W. i. t. c. h.
Near Lock - A new way to lock your Mac. Just walk away.
Contexts - Switch between application windows effortlessly — with Fast Search, a better Command-Tab, a Sidebar or even a quick gesture. Free trial available.
MacID - Unlock your Mac with just your fingerprint, passcode, or wrist – without even unlocking your iOS...
Hyperswitch - HyperSwitch provides a compelling alternative to HyperDock for keyboard junkies. What's New