Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Responsive Website Test - Test any website on desktop, mobile, and tablet
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.
Responsive Viewer - View multiple screen dimensions in one view
Listary - Listary is a revolutionary search utility for Windows
Multi Screen Test - Test your site at different screen resolutions & devices.