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.

Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).

MacPlus Software - Useful Mac Applications, Utilities for Mac Desktop, etc.

Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.

Lacona - Fast, simple, powerful keyboard-driven commands for Mac

DockbarX - DockbarX is a standalone dock that groups and launches applications.