Arunkumar Sri Sailapathi's Frontend feed
Series

Frontend Engineering Interview Questions

In this series, I will talk about the most commonly asked frontend interview questions one per article and I will go as much deep as possible.

Articles in this series

Retry failed promises using JavaScript

Feb 19, 20234 min read

I recently found an exciting javascript problem online: "Retrying failed promises for specified n times". You have various libraries/utilities that do...

Retry failed promises using JavaScript

2-way binding using Vanilla Javascript

Feb 22, 20238 min read

In this article, I implement "Two-way binding" using vanilla Javascript. Ok, but what's a two-way binding you ask? What's a Two-Way binding? To...

Implement Custom Promise from scratch using vanilla javascript

Feb 22, 20234 min read

This is another most commonly asked front-end interview question in most of the top companies. I myself have asked this question many times when I...

Building a Tic-Tac-Toe application using html, css, and vanilla javascript

Feb 25, 20238 min read

In this article, let's build a Tic-Tac-Toe application using HTML, CSS, and Vanilla JavaScript. We can alternatively use React as well but in the...

Implement currying using javascript

Feb 26, 20235 min read

Let's talk about another common frontend interview question which is implementing currying. This is a simple and straightforward question most of the...

Implement debounce using vanilla javascript

Feb 26, 20236 min read

Let's talk about another common frontend interview question which is implementing debouncing. This is a simple question most big companies ask and...