Angular v21 Development

Development guide for components, services, and directives based on Angular v21 modern patterns.

When to Use This Skill

• Creating new components, services, or directives
• Implementing signals-based state management
• Implementing Reactive Forms
• Refactoring existing code to Angular v21 patterns
• Using inject() function for dependency injection

When NOT to use:

• Styling only → tailwindcss-v4-styling
• Page routing configuration → analogjs-development
• UI/UX design application → material-design-3-expressive

Core Principles