---
title: "Comment by Developer Avocado on \"Why Your Node.js App Freezes (And How Worker Threads Can Save You)\" | Hashnode"
description: "Classic Node.js moment — one heavy report and suddenly your chat app feels like it’s mining Bitcoin. 😂 Worker threads really are the unsung heroes here. Do you"
url: "https://hashnode.com/posts/why-your-nodejs-app-freezes-and-how-worker-threads-can-save-you/68018214a7e17df949bc335d/comment/68a3655dbc2314eda6a010ff"
---

[Discussion](https://hashnode.com/posts/why-your-nodejs-app-freezes-and-how-worker-threads-can-save-you/68018214a7e17df949bc335d)

Comment [Why Your Node.js App Freezes (And How Worker Threads Can Save You)](https://hashnode.com/posts/why-your-nodejs-app-freezes-and-how-worker-threads-can-save-you/68018214a7e17df949bc335d)

[Developer Avocado](https://hashnode.com/@AvocaDEV)

[Aug 18, 2025](https://hashnode.com/posts/why-your-nodejs-app-freezes-and-how-worker-threads-can-save-you/68018214a7e17df949bc335d/comment/68a3655dbc2314eda6a010ff)

Classic Node.js moment — one heavy report and suddenly your chat app feels like it’s mining Bitcoin. 😂

Worker threads really are the unsung heroes here. Do you prefer spinning them up directly, or offloading the pain to something like a job queue (Bull, RabbitMQ, etc.) when things get gnarly?