---
title: "Comment by Saurabh Mhatre on \"Web Workers in JavaScripts.\" | Hashnode"
description: "Useful article. Can you also give example of any practical or popular projects where web workers are used to improve performance?"
url: "https://hashnode.com/posts/web-workers-in-javascripts/60ae62255c02001765cf2e60/comment/60af391b5c02001765cf3b22"
---

[Discussion](https://hashnode.com/posts/web-workers-in-javascripts/60ae62255c02001765cf2e60)

Comment [Web Workers in JavaScripts.](https://hashnode.com/posts/web-workers-in-javascripts/60ae62255c02001765cf2e60)

[Saurabh Mhatre](https://hashnode.com/@saurabhmhtr)

[May 27, 2021](https://hashnode.com/posts/web-workers-in-javascripts/60ae62255c02001765cf2e60/comment/60af391b5c02001765cf3b22)

Useful article. Can you also give example of any practical or popular projects where web workers are used to improve performance?

[Adarsh Thakur](https://hashnode.com/@adarsh-thakur)

[May 27, 2021](https://hashnode.com/posts/web-workers-in-javascripts/60ae62255c02001765cf2e60/comment/60af391b5c02001765cf3b22#reply-60af59479b1e2e1dccbcab86)

Thanks, Saurabh. Glad, you liked the article.

The implementation may vary based on the requirement there, the one that I have used to improve application performance is with the help of [CacheStorage API](https://developer.mozilla.org/en-US/docs/Web/API/CacheStorage). In that is cache some of my application files such as(`main.css etc`), this way we can improve the application performance a lot.

There are other uses like to do background syncing(dedicated or shared worker), and using Push API to send and receive push notifications (ServiceWorker).

[Okiki Ojo](https://hashnode.com/@okikio)

[Oct 15, 2021](https://hashnode.com/posts/web-workers-in-javascripts/60ae62255c02001765cf2e60/comment/60af391b5c02001765cf3b22#reply-616a0d8353401f641ba18d4f)

[Astro](https://astro.build/) uses `SharedWorkers` through [`@okikio/sharedworker`](https://blog.okikio.dev/sharedworker) for it's [repl](https://astro.build/play), so, does [bundle.js.org](https://bundle.js.org/).