<p>I just finished Expensive Calculations in React Performance.  Why do we need a Web Worker instead of just wrapping the long-running function in a Promise that resolves when the function completes?</p>
<ul>
<li><a href="https://performance.epicreact.dev/exercise/05">Expensive Calculations - Epic React Performance Workshop</a></li>
</ul>

<a href="https://kentcdodds.com/calls/05/06/when-is-a-promise-not-good-enough-and-i-need-a-web-worker">When is a Promise not good enough, and I need a Web Worker?</a>

I just finished Expensive Calculations in React Performance. Why do we need a Web Worker instead of just wrapping the long-running function in a Promise that resolves when the function completes? Expensive Calculations - Epic React Performance Workshop When is a Promise not good enough, and I need a Web Worker?

<p>I just finished Expensive Calculations in React Performance.  Why do we need a Web Worker instead of just wrapping the long-running function in a Promise that resolves when the function completes?</p>
<ul>
<li><a href="https://performance.epicreact.dev/exercise/05" rel="noopener noreferrer">Expensive Calculations - Epic React Performance Workshop</a></li>
</ul>

<a href="https://kentcdodds.com/calls/05/06/when-is-a-promise-not-good-enough-and-i-need-a-web-worker" rel="noopener noreferrer">When is a Promise not good enough, and I need a Web Worker?</a>

When is a Promise not good enough, and I need a Web Worker?

The Call Kent podcast is a regular podcast where you call in with a question and Kent answers. Call in with your questions right from your web browser with any device at https://kentcdodds.com/call

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When is a Promise not good enough, and I need a Web Worker?

When is a Promise not good enough, and I need a Web Worker?