Deepak Kumar

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Deepak Kumar

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Software Engineer @ 91Wheels | Mentor @ Frontbench | I write about web development, upskilling, open-source, and startups.

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How to build a career in web development?

Dec 8, 2020 7 min read 41 views

Do you know info.cern.ch was the first website on the Internet published on Aug 6, 1991? Today after 29 years, there are more than 1.5 billion published websites on the Internet out of which more than 300 million are currently active. Most of these...

Choosing the Best Client-Side Storage for Your Web App

Oct 23, 2020 2 min read 21 views

Why do we need clientSide storage? Do you know why all websites show these popup to accept cookie policy? Because they want your permission to save user-specific data to store/access cookies in your browser. The browser has some storage limit whi...

Understanding Call Stack In Javascript

Oct 21, 2020 2 min read 27 views

Yesterday I talked about the execution context in javascript. The call stack is basically a collection of multiple execution context where your code runs. To learn more about execution context, click here In simple terms, Call stack is a stack d...

Understanding Execution Context, Thread, and Functions in Javascript

Oct 20, 2020 3 min read 130 views

In today's post, I am going to write about how javascript works. We will throw some light on terminologies like Execution context, function level execution context, function invoking, and threads. Do you know what happens behind the scene when you ...

It's my day 0 at Hashnode platform

Oct 19, 2020 1 min read 99 views

Yay! It's my day 0. Today, I created my account on hashnode as I found it better than any other existing platform for developers. A little bit intro about me I am a software engineer at 91wheels.com. Apart from the day job, In my 9 pm - 6 am schedul...

Authentication in NodeJS With Express and Mongo - CodeLab #1

Dec 21, 2019 15 min read 15 views

I am starting a CodeLab Series in which I will building something cool and sharing with the community. Today, We are going to implement Authentication API in Node using JWT, express, and MongoDB. I advise you to follow the table of content and don't...