Angular Best Practices (Legacy: v12-16)

Comprehensive performance optimization guide for Angular 12-16 applications using NgModule-based architecture and RxJS-centric patterns. Contains 30+ rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

When to Apply

Reference these guidelines when:

• Maintaining Angular 12-16 codebases
• Using NgModule-based architecture
• Working with *ngIf, *ngFor directives
• Using RxJS for state management
• Using class-based HTTP interceptors
• Reviewing code for performance issues

Key Patterns (v12-16)