Learn how to create robust Command Line Interface (CLI) applications using NestJS and the Commander library.

Hackernoon goes beyond the surface to explore the intricacies of technology, entrepreneurship, and innovation. With a diverse range of articles, opinion pieces, and tutorials, Hackernoon dives deep into the latest developments in software development, blockchain, AI, and more. From analyses of industry trends to practical advice on coding and career growth, Hackernoon empowers readers to navigate the rapidly changing landscape of tech with confidence and insight.

Hacker Noon

NestJS has a built-in command-line toolkit that can be used to write DevOps scripts. To create a command, create a module that our command will live in. To get this command to display something, import the `cowsay` library.

Creating a CLI App with NestJS: A Quick and Easy Step-by-Step Guide