Async JavaScript Explained — Part 1
Jan 13 · 9 min read · Introduction: The Synchronous Problem Before diving into Asynchronous JavaScript concepts, lets see why synchronous code alone isn’t enough. Imagine you’re at a coffee shop. You order a coffee & the barista makes you wait at the counter while they pr...
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Understanding Callbacks, Promises, Sync vs Async & the Event Loop
Dec 3, 2025 · 8 min read · As JavaScript developers, we always hear the terms callbacks, sync, async, event loop, and promises. So in this article, we cover all these topics with examples. Callbacks? A callback is simply a function that is passed to another function to be exe...
Join discussionCallbacks - Explain in Simple Terms
Dec 1, 2025 · 3 min read · We all have come across the term “Callbacks“ while learning JS. In this article we will learn what it actually is and how to unlock its potential What is a Callback? In simple terms, a Callback is a function (some activity) that is passed as an argum...
Join discussion🗺️ JavaScript Map & 🔝 Higher-Order Functions
Sep 13, 2025 · 2 min read · JavaScript gives us powerful tools to handle data structures and perform array transformations in a clean way.Today, let’s explore: ✅ Map Object✅ Higher-Order Functions (map, filter) 🗺️ 1. The Map Object 🔑 The Map object stores key–value pairs, ju...
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How JavaScript Really Works Under the Hood
Jul 20, 2025 · 4 min read · Synchronous Javascript (Javascript Engine) Javascript is a synchronous language at its core, that means it runs on a single thread with a single call stack. So, all the code you write in core JS is executed line by line, one after the other on the sa...
Join discussion⚙️ Day 7: Introduction to Asynchronous Programming in Node.js (Using Callbacks)
Jul 9, 2025 · 4 min read · 👨🏫 What You’ll Learn Today What is synchronous vs asynchronous programming What are callbacks and why we use them How Node.js handles async code Real-life practical examples Common mistakes and how to fix them FAQs to clear all confusion ...
Join discussion🔁 JavaScript Functions Deep Dive #5: Mastering Callback Functions – The Heart of Async Programming
Jul 7, 2025 · 3 min read · If JavaScript had a heartbeat, it would pulse to the rhythm of callbacks. They're everywhere — in DOM events, array methods, timers, HTTP requests, and more. This article will break down: What a callback function is Named vs anonymous callbacks Wh...
Join discussion🧠 Advanced JavaScript Function Concepts: Anonymous Functions, IIFE, Higher-Order Functions
Jun 28, 2025 · 6 min read · When learning JavaScript for modern web development or React, it's important to understand some advanced function concepts. These help in writing clean, modular, and performant code. In this article, we will learn: 🔹 Anonymous Functions 🔹 IIFE (I...
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