yeoman-generator
Rails-inspired generator system that provides scaffolding for your apps
inquirer
A collection of common interactive command line user interfaces.
yeoman-environment
Handles the lifecyle and bootstrapping of generators in a specific environment
storybook
Storybook's CLI - install, dev, build, upgrade, and more
enquirer
Stylish, intuitive and user-friendly prompt system. Fast and lightweight enough for small projects, powerful and extensible enough for the most advanced use cases.