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#namaste-javascript

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RKRahul kumarrahultech.hashnode.devJun 13 · 6 min read

Full-Stack Testing Strategies for Modern Web Development

As software applications become more complex, full-stack testing has become an important part of development. Since developers work on both the front-end and back-end of applications, it is essential

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RKRahul kumarrahultech.hashnode.devMay 28 · 4 min read

Communication Techniques

In modern web applications, real-time communication plays a major role in delivering fast and interactive user experiences. Communication techniques define how clients and servers exchange data over t

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Hhackthichackthic.inJun 28, 2025 · 2 min read

Simple, but the most asked interview question in JavaScript,

Simple, but the most asked interview question in JavaScript, and its answer will drive your whole interview. Easy, but most students miss this one, Let me clear all your doubts about var, let, and const. I have given you some points that you can me...

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Hhackthichackthic.inJun 28, 2025 · 1 min read

This one question was asked of me in my previous JavaScript developer role interview.

What is the difference between undefined and not defined? Simple, but sometimes candidates are not able to explain this either. Let me explain it with a simple example, let's assume in your college there is an attendance register case 1: A st...

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PPrakashblog.prakashtsx.meApr 16, 2025 · 3 min read

JS Engine Exposed – Google's V8 Architecture (Made Simple!)

What Makes JS Run? — The JavaScript Runtime Environment (JRE) JS needs a special environment to run — this is called the JavaScript Runtime Environment (JRE). Think of JRE as a Kitchen: JS Engine: The chef who cooks your code. Web APIs: Extra tools...

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RSRupal Singhalrupalsinghal.hashnode.devDec 30, 2024 · 4 min read

Mastering ReactJS and JavaScript Interviews: A Comprehensive Guide

Interviews for ReactJS and JavaScript roles can be challenging, especially for developers aiming to showcase their expertise in front-end development. Preparing effectively is key to acing these interviews and landing your dream job. In this post, we...

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Hhackthichackthic.inOct 3, 2024 · 1 min read

This is the first day of the backend Development learning: Advanced JavaScript

These are the 13 important topics to learn before revising the backend in MERN Core JavaScript Concepts Functions Asynchronous Programming Object-Oriented Programming (OOP) Event Loop and Concurrency Model Working with APIs Modules File Syste...

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MSmohsin shoaibmohsinshoaib.hashnode.devAug 14, 2024 · 2 min read

Episode-01 | Introduction to Node Js

What is Node Js? Node.js is a tool that allows us to run JavaScript everywhere. Before Node.js, JavaScript could only be executed in the browser. It is a cross-platform JavaScript runtime built on top of Chrome's V8 JavaScript engine. Wherever there...

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BJBhavesh Jadhavbhaveshjadhav.hashnode.devAug 13, 2024 · 3 min read

Today I Learned About Promises in JavaScript: A Beginner's Guide

Introduction: Hey everyone! Today, I had the chance to learn about something super important in JavaScript—promises. If you've been working with asynchronous code and have found yourself tangled in a mess of callbacks, promises are going to be your n...

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Ssamsamjs.hashnode.devApr 3, 2024 · 1 min read

How JavaScript Works & Execution Context | Namaste JavaScript Ep.1 Notes. by samjs

https://youtu.be/ZvbzSrg0afE?si=klkUWun6WccZpIUz every programming language has a unique way of executing the code, Here in javascript everything starts with the Execution context. Execution context The execution context can be split into two parts...

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#namaste-javascript

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Trending tags this week

Full-Stack Testing Strategies for Modern Web Development

Communication Techniques

Simple, but the most asked interview question in JavaScript,

This one question was asked of me in my previous JavaScript developer role interview.

JS Engine Exposed – Google's V8 Architecture (Made Simple!)

Mastering ReactJS and JavaScript Interviews: A Comprehensive Guide

This is the first day of the backend Development learning: Advanced JavaScript

Episode-01 | Introduction to Node Js

Today I Learned About Promises in JavaScript: A Beginner's Guide

How JavaScript Works & Execution Context | Namaste JavaScript Ep.1 Notes. by samjs