kbar - ⌘ kbar is a fully extensible command+k interface for your site.
Magny.io - Magny is a navigation, universal search and helper for apps in order to help users understand app features better and onboard faster, with a focus on increasing user experience.
Commands.dev - Commands.
react-cmdk - Build your dream command palette
Prompt Toolkit - A Tool to Search and Submit ChatGPT Commands
Paletro - Enable command palette (⇧⌘P) in any application on macOS