I use fzf https://github.com/junegunn/fzf https://github.com/junegunn/fzf combined with bash and zsh for doing some fuzzy completion of history when pressing CT

I use fzf https://github.com/junegunn/fzf https://github.com/junegunn/fzf combined with bash and zsh for doing some fuzzy completion of history when pressing CTRL-R. Also opens the list in a tmux pane if it's installed. Plus, it's very useful in Vim for opening files in the current buffer.