Performance
3 sectionsRapid overview
Performance
TL;DR
Angular performance centers on taming change detection: OnPush with immutable inputs, trackBy on ngFor, signals for fine-grained local state, and keeping logic out of templates. It also covers lazy loading, bundle and tree-shaking optimizat…
Read →How it works
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Read →Common pitfalls
Problem: large trees get checked frequently on async events.
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