Building Reusable Components in Angular – The Missing Guide

Building reusable and customizable components in Angular 21 with Content Projection, Templates and more advanced tools

• Build highly reusable and customizable Angular components using modern Angular APIs
• Apply content projection patterns to create flexible, composable component architectures
• Use ng-template, TemplateRef, and ViewContainerRef for dynamic UI composition
• Master element (attribute) directives to extend and enhance existing DOM elements
• Understand Angular microsyntax (* syntax) and how to design intuitive structural directive APIs
• Use ng-template, TemplateRef, and ViewContainerRef for dynamic UI composition
• Implement structural directives to extend component behavior in a scalable way
• Create themeable components using design tokens and Angular styling best practices
• Understand view encapsulation and how Angular renders and scopes styles internally