Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Webcamoid - Webcamoid is a full featured webcam capture application.
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.
Kamoso - Kamoso is a webcam recorder from KDE community.
Listary - Listary is a revolutionary search utility for Windows
Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.