Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
AutoHotkey - The ultimate automation scripting language for Windows.
Listary - Listary is a revolutionary search utility for Windows
Pulover’s Macro Creator - Pulover’s Macro Creator is a Free Automation Tool and Script Generator.
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.
AutoKey - A Python 3 port of AutoKey, the desktop automation utility for Linux and X11.