fzf is the most fun and productive tool added in my dotfiles in recent years.

Mix it with https://github.com/rupa/z or https://github.com/skywind3000/z.lua for fuzzysearch/cd

And you can do cool scripts, like:

- search your vim edited files with highlighted preview: https://github.com/BarbUk/dotfiles/blob/master/shell/complet...

- search and open your chrome history: https://github.com/BarbUk/dotfiles/blob/master/shell/complet...