asdf-vm is a CLI tool that can manage multiple language runtime versions on a per-project basis. It is like gvm, nvm, rbenv & pyenv (and more) all in one! Simply install your language’s plugin!

Installation Steps:

1. Open Terminal using Spotlight search by pressing  <command+space>.
   Type terminal and hit  Enter key.
2. Now, run
   ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)” < /dev/null 2> /dev/null
3. Install asdf using brew
   brew install asdf

asdf is ready to use now!

• single CLI for multiple languages
• consistent commands to manage all your languages
• single global config keeping defaults in one place
• single .tool-versions config file per project
• support for existing config files .node-version, .nvmrc, .ruby-version for easy migration
• automatically switches runtime versions as you traverse your directories
• simple plugin system to add support for your language of choice
• shell completion available for common shells (Bash, Zsh, Fish)