GunshiModern JavaScript Command-line Library

Robust, modular, flexible, and localizable CLI library

📏

Simple & Universal

Run commands with simple API and support for universal runtime (Node.js, Deno, Bun).

⚙️

Configure commands declaratively with full TypeScript support and type-safe argument parsing.

🧩

Create modular sub-commands with context sharing and lazy loading for better performance.

🎨

Customize usage generation, validation errors, and help messages with pluggable renderers.

🌍

Built with global users in mind, featuring locale-aware design, resource management, and multi-language support.

🔌

Extensible plugin system with dependency management and lifecycle hooks for modular CLI development.