Byobu vs Kitty

Byobu is an open-source text-based window manager and terminal multiplexer built on top of tmux or GNU Screen. It provides an enhanced interface with status notifications, keybindings, and session management.

Kitty is gPU-accelerated terminal emulator with image display support, ligatures, and a scriptable extension system. It provides comprehensive features for terminals workflows. The tool is actively maintained with regular updates and strong community/vendor support.