It's quite nice. However a few basic functions are missing, like separate history for each instance.
# History file for zsh HISTFILE=~/.zsh_history
# How many commands to store in history HISTSIZE=10000 SAVEHIST=10000
# Share history in every terminal session
setopt SHARE_HISTORY
shopt -s histappend
PROMPT_COMMAND="history -a"It’s a free local (or remote) better shell history utility. Does a good job of syncing histories across multiple windows in my experience