Core Concepts

Learn the fundamental concepts that make Bunli powerful and easy to use.

Key Concepts

Commands

The building blocks of your CLI. Learn how to define commands with type-safe options, validation, and rich handler contexts.

Type Inference (Coming Soon)

Bunli's type system provides excellent autocomplete and type safety without manual type annotations.

Validation (Coming Soon)

Use Standard Schema to validate inputs with any validation library you prefer (Zod, Valibot, etc.).

Configuration (Coming Soon)

Configure your CLI with bunli.config.ts for consistent behavior across development and production.

Philosophy

Bunli is built on these core principles:

1. Type Safety First - Full TypeScript support with automatic inference
2. Zero Dependencies - No external dependencies in the core
3. Developer Experience - Fast feedback loops and helpful errors
4. Production Ready - Built for real-world CLI applications