Angular Performance Optimization

Abdelfattah Ragab

• 01 september 2024
• 9783384410030

Samenvatting:

This book is a deep, systems-level exploration of performance in Angular applications. Instead of presenting isolated tips or checklists, it focuses on how performance emerges from the interaction between rendering, data flow, network behavior, and architectural decisions. You will learn how Angular actually works under the hood—how change detection propagates, how templates execute, how data flows through reactive streams, and how these mechanisms impact real-world performance. The book reframes common techniques such as OnPush, lazy loading, caching, and debouncing as design decisions rather than simple optimizations. It also connects frontend performance with backend and network behavior, showing how API design, payload size, and request patterns directly affect user experience before Angular even renders. By the end, you will not just know how to fix slow applications—you will understand how to design systems that remain fast, scalable, and predictable as they grow.