Klipper is a clipboard manager for the KDE interface. Developed by KDE
License: Open Source
Apps available for Linux KDE
Flycut is a clean and simple clipboard manager for developers. It based on open source app called Jumpcut. Developed by Gennadiy Potapov
Apps available for Mac OS X
Flycut is a simple clipboard manager for macOS, focusing on ease of use and basic features, while Klipper is a powerful 3D printer firmware that offers extensive customization and real-time control, catering specifically to advanced printing needs.