Alf is an out of this world super fast and configurable framework for zsh; it's modeled after [Prezto](https://github.com/sorin-ionescu/prezto) and [Antigen](https://github.com/zsh-users/antigen) while utilizing [Oh My Zsh](https://github.com/robbyrussell/oh-my-zsh) under the covers; and offers standard defaults, aliases, functions, auto completion, automated updates and installable prompt themes and plugins.