Demystify JavaScript Runtime: Understand working of Event Loop, Task, Micro Task, and Call Stack

Praveen Singh
Aug 13, 2022

It’s hard to imagine that JavaScript does all multi-tasking while being a single-threaded programming language. 🤔 Let’s demystify the following: How does JavaScript Runtime perform that? What is the role of Event Loop, Task, Micro Task, and Call Stack in JavaScript Runtime?

Video Explanation

Code Used

Starting Problem

Stack Explanation

Final Problem

References

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Praveen Singh

I’m a Full Stack Engineer with a passion for Frontend Development and large-scale System Design.