June 28th, 2024

JavaScript Visualized – Event Loop, Web APIs, (Micro)Task Queue [video]

The event loop in JavaScript is crucial for managing asynchronous tasks efficiently. It includes the call stack, web APIs, task queue, and microtask queue, enabling non-blocking operations. For more details, feel free to inquire.

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JavaScript Visualized – Event Loop, Web APIs, (Micro)Task Queue [video]

The event loop in JavaScript is a vital component of the JavaScript runtime, managing asynchronous tasks in a non-blocking way. It comprises the call stack, web APIs, task queue, and microtask queue. This mechanism allows JavaScript to handle operations efficiently without blocking the execution of other tasks. If you require more information or have specific inquiries about the event loop in JavaScript, feel free to ask for further details.

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Link Icon 2 comments
By @gabrielsroka - 5 months
Reminds me of these videos. I'm sure there's more.

https://youtu.be/8aGhZQkoFbQ 2014

https://youtu.be/cCOL7MC4Pl0 2018

By @nox101 - 5 months
I just stumbled on this. It seems like probably the clearest explanation of how the event loop works in JavaScript out there (or a least the clearest I've seen).

I already knew this info so I don't know if it's helpful for someone that doesn't but it certainly seems like it would be.