oclif

oclif is an open-source framework for building a command-line interface (CLI) in Node.js. Create CLIs with a few flags or advanced CLIs that have subcommands. oclif makes it easy for you to build CLIs for your company, service, or your own development needs. Scaffold a fully functional CLI to get started quickly. oclif packages our years of experience into out-of-the-box functionality for argument parsing, command testing, and auto-documentation of CLI features. oclif is open source and free to use or modify. We think you’ll love it too and you can also help make it better. You or your users can easily extend your CLI functionality to meet customer needs using plugins. Plugins are modular and shareable, encouraging reuse. oclif is actively used to build the Heroku and Salesforce CLIs, powering millions of interactions for developers every day. With oclif you can build command-line tools for your business, open-source project, or your own development workflow.