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Working with JSON and LocalStorage in JavaScript

Storing Data in the Browser and Handling JSON JavaScript offers powerful mechanisms for storing data in the browser and exchanging it between applications. Two of...

JavaScript Event Loop, Call Stack, and Concurrency Explained

Understanding How JavaScript Executes Code Asynchronously If you've ever wondered how JavaScript handles multiple tasks—like fetching data while still responding to user interactions—this module is...

JavaScript Modules – import, export, and Code Organization

Modular JavaScript: Writing Clean, Maintainable, and Scalable Code As JavaScript applications grow in size and complexity, organizing code into modules becomes essential. ES6 introduced a...

Error Handling in JavaScript – Writing Robust and Safe Code

Understanding Errors and Exception Handling in JavaScript No matter how carefully we write our code, errors are inevitable. Proper error handling is crucial to make...

Modern JavaScript – ES6+ Features You Should Know

Unlocking the Power of ES6+ in JavaScript With the release of ECMAScript 2015 (commonly known as ES6) and subsequent updates (ES7 through ES2024+), JavaScript has...

Scope, Hoisting & Closures in JavaScript

Understanding Scope, Hoisting, and Closures in JavaScript These three concepts — scope, hoisting, and closures — form the foundation of how JavaScript code is interpreted...

Working with Dates and Times in JavaScript

Mastering Dates and Times in JavaScript Handling dates and times is a common task in any application — whether you're showing timestamps, calculating durations, or...

Numbers and Math in JavaScript

Working with Numbers and Math in JavaScript Numbers are one of the core data types in JavaScript and are heavily used in everything from UI...

Strings and Template Literals in JavaScript

Mastering Strings and Template Literals in JavaScript Strings are one of the most commonly used data types in JavaScript. Whether you’re displaying messages, handling user...

Object-Oriented JavaScript (OOP in JS)

Mastering Object-Oriented Programming in JavaScript Object-Oriented Programming (OOP) is a powerful programming paradigm that focuses on organizing code into reusable and logical components called objects....

Working with the JavaScript DOM (Document Object Model)

Introduction to the DOM in JavaScript The Document Object Model (DOM) is a programming interface provided by the browser that allows developers to interact with...

Operators in JavaScript

Understanding Operators in JavaScript Operators are fundamental tools used in JavaScript to perform operations on variables and values. These operations can involve mathematical calculations, comparisons,...

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