JavaScript Under The Hood [3} - Asynchronous JavaScript, Task Queue & Event Loop

In this video, we will look at how JavaScript does Asynchronous operations and how the task queue and event loop works.

Event Loop & Microtask Queue Article:

https://towardsdev.com/event-loop-in-javascript-672c07618dc9

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Timestamps:

0:00 - Intro

1:00 - Core JS Refresh

1:30 - Blocking Operations

2:05 - Blocking vs Non-Blocking Example

4:06 - Browser Web APIs

6:20 - setTimeout Example

7:47 - Task Queue & Event Loop

10:53 - Promises & Microtask Queue