---
title: "Discussion on \"What is Event Loop?\" | Hashnode"
description: "Discussion on \"What is Event Loop?\". The event loop is a key concept in JavaScript's concurrency model, responsible for handling asynchronous operations. It's what allows JavaScript to perform non-blocking I/O operations despite being single-threaded.\n\nThe event loop constantly checks i..."
url: "https://hashnode.com/posts/what-is-event-loop/65c9f1bda0ae247aeb21c025"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [What is Event Loop?](https://how-javascript-code-executed.hashnode.dev/what-is-event-loop?utm_source=hashnode&utm_medium=feed)

The event loop is a key concept in JavaScript's concurrency model, responsible for handling asynchronous operations. It's what allows JavaScript to perform non-blocking I/O operations despite being single-threaded. The event loop constantly checks i...

Feb 12, 2024 · 2 min read · how-javascript-code-executed.hashnode.dev  
Read the article

## Written by

[Maheshwari Vasava](https://hashnode.com/@maheshwarivasava)

@maheshwarivasava

  
[View profile](https://hashnode.com/@maheshwarivasava)

## Responses

Markdown supported · ⌘↵ to post

No responses yet.