Quicksilver
Quicksilver is a fast and free Mac OS X productivity application that gives you the power to control your Mac quickly and elegantly. Quicksilver learns your habits, making your everyday chores simple and efficient.
12 Alternatives To Quicksilver
Find And Run Robot
A power-user freeware Microsoft Windows tool that lets you quickly type to find applications to launch or documents to open, and much more.
Freeter
Freeter is an Organizer for users who work on multiple projects simultaneously.
Gnome Do
Simple, sleek, swift, smart. Do. GNOME Do allows you to quickly search for many items present on your desktop or the web, and perform useful actions on those items. GNOME Do is inspired by Quicksilver & GNOME Launch Box.
Hain
An ‘alt+space’ launcher for Windows, built with Electron.
Keyboard Maestro
Keyboard Maestro is the leading software for macOS automation. It will increase business productivity by using macros(or short cuts) with simple keystrokes. Keyboard Maestro WikiThis wiki aims to help new users get started, and then provide .
LaunchBar
Start with a single keyboard shortcut to access and control every aspect of your digital life. Use LaunchBar and improve your workflow now.
Mini Run
A handy tool to start application by keyboard.
RecentX
RecentX is an innovative launcher that gives you instant access to your files, folders, programs…
Ulauncher
Fast application launcher for Linux. Custom shortcuts for web URLs and scripts.
Zazu
zazu is the smartest damn alarm clock.
dmenu
dmenu is a dynamic menu for X, originally designed for dwm.
ueli
This is a keystroke launcher for Windows and macOS.