<ul><li>The async pipe is a powerful feature in Angular that helps manage subscriptions automatically.</li><li>A common mistake developers make when using the async pipe is placing it inside loops, which leads to multiple unnecessary change detection triggers.</li><li>To avoid this performance issue, developers should extract the value of the observable beforehand using *ngIf, the @if directive, or the let syntax.</li><li>By following this best practice, developers can significantly improve performance in Angular applications.</li></ul>

Avoiding Performance Mistakes with Angular's Async Pipe

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