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Alok Kumar Singh (@aloksingh8373) | Hashnode

@aloksingh8373

Alok Kumar Singh

@aloksingh8373

Joined December 2025

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Alok Kumar Singh's blogs

Understanding Promises in JavaScriptpromisejs8373.hashnode.dev2 posts

JavaScript Operators: The Basics You Need to Knowoperatorsjs.hashnode.dev2 posts

Blocking vs Non-Blocking Code in Node.jsblocking-vs-non-blocking8373.hashnode.dev2 posts

DNS Record Types Explainedsinghalok8373.hashnode.dev1 post

Getting Started with cURLaloksingh1631.hashnode.dev1 post

About

Nothing here yet.

Available for

Nothing here yet.

Alok Kumar Singh's blogs

Understanding Promises in JavaScriptpromisejs8373.hashnode.dev2 posts

JavaScript Operators: The Basics You Need to Knowoperatorsjs.hashnode.dev2 posts

Blocking vs Non-Blocking Code in Node.jsblocking-vs-non-blocking8373.hashnode.dev2 posts

DNS Record Types Explainedsinghalok8373.hashnode.dev1 post

Getting Started with cURLaloksingh1631.hashnode.dev1 post

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Recently published

AKAlok Kumar Singhinblocking-vs-non-blocking8373.hashnode.dev

Async Code in Node.js: Callbacks and Promises

3d ago · 11 min read · 1. Why async code exists in Node.js 📌 Introduction Node.js is built to handle high-performance, scalable applications, especially servers that deal with thousands of users at the same time. To achiev

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AKAlok Kumar Singhinblocking-vs-non-blocking8373.hashnode.dev

Blocking vs Non-Blocking Code in Node.js

3d ago · 10 min read · 1. What blocking code means 📌 Introduction In Node.js, understanding blocking vs non-blocking code is crucial because it directly affects application performance and scalability. Since Node.js runs o

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AKAlok Kumar Singhinnodejseventloop8373.hashnode.dev

The Node.js Event Loop Explained

4d ago · 12 min read · 1. What the event loop is The Event Loop is the core mechanism that allows Node.js to handle multiple tasks efficiently using a single thread. In simple words, the event loop is like a manager that ke

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AKAlok Kumar Singhintemplateliteraljs8373.hashnode.dev

Template Literals in JavaScript

Mar 27 · 1 min read · Template Literals in JavaScript

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AKAlok Kumar Singhincallbacksjs8373.hashnode.dev

Callbacks in JavaScript: Why They Exist

Mar 26 · 1 min read · Callbacks in JavaScript: Why They Exist

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