cac
A lightweight, dependency-free JavaScript library for building command-line applications with TypeScript support.
What is cac?
CAC is a JavaScript library designed for building command-line applications. It simplifies CLI development by providing a clean API for parsing command-line arguments, defining commands and options, and generating help messages. It solves the problem of creating robust, user-friendly CLI tools with minimal code and no dependencies.
Node.js and Deno developers who need to build command-line interfaces for tools, scripts, or applications, especially those valuing simplicity and TypeScript support.
Developers choose CAC for its zero-dependency design, intuitive API, and powerful features like dot-nested options and subcommand support, offering a lighter and more flexible alternative to heavier CLI frameworks.
Overview
Simple yet powerful framework for building command-line apps.
Use Cases
Best For
- Creating lightweight CLI tools with no external dependencies
- Building TypeScript-based command-line applications
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