Most important tmux functionality is substituted with a window manager and a terminal emulator with normal mode support: https://wiki.archlinux.org/title/Alacri

Most important tmux functionality is substituted with a window manager and a terminal emulator with normal mode support: https://wiki.archlinux.org/title/Alacritty#Vi_mode_and_copy/paste https://wiki.archlinux.org/title/Alacritty#Vi_mode_and_copy/... But I agree that tmux sessions are convenient.