Maccy

Maccy is a lightweight clipboard manager for macOS. It stores everything you copy in memory for quick access.

 Open source and free (MIT license): Code is available on GitHub and supported by the developer.

Main Features
    Fast and efficient:
    Clipboard history opens instantly, search results arrive in a few seconds, and system resource consumption is minimal.

    Keyboard friendly use:
    Open with global shortcut (e.g. Shift+?+C), search, paste by pressing Enter.

    Native design:
    It has a simple and minimalist interface that is true to the macOS user experience.

    Privacy is at the forefront:
    Information copied to the clipboard, especially sensitive data like passwords, won't be visible in the app. Data is stored locally; none of it is sent to the cloud.
    Customizable:
    You can set the clipboard monitoring interval and which content to track based on your preferences. There's also macOS Shortcuts support for automation.