Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Fido - The safest and most minimalistic smart lock
Alfred - Alfred is an award-winning app for macOS which boosts your efficiency with hotkeys, keywords, text expansion and more. Search your Mac and the web, and be more productive with custom actions to control your Mac.
Doorport - Unlock your door using your smartphone
Listary - Listary is a revolutionary search utility for Windows
Keyo - With a wave of your hand, pay, open doors, redeem tickets +