The missing layout key bindings for tmux. Equalise panes in the current window with a single key binding. All panes will resize to best fit the current window size.

Add the following line to your ~/.tmux.conf (or ~/.config/tmux/tmux.conf) file:

set -g @plugin 'phil/tmux-lattice'

• prefix + =: Equalise panes in the current window

# Override the default key binding for equalising panes (optional)
set-option -g @lattice_equalise_key 'M' # default: '='