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AAAarav Ahujajs-blogs-aarav.hashnode.devApr 11 · 2 min read

JS Promises Explained for Beginners

What problem Promises solve Before Promises, JavaScript used "Callbacks" to handle things that take time (like fetching data from API's). If you had many tasks, you would end up with Callback Hell—cod

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PTPiyush Tiwaripiyushtiwari88.hashnode.devMar 22 · 3 min read

Event Phases in the DOM(Capturing, Target, Bubbling)

When you click a button, hover over an element, or submit a form, something powerful happens behind the scenes in the Document Object Model (DOM). JavaScript doesn’t just “run” the event—it follows a

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PKPratham Kumarwithprathamkumar.hashnode.devMar 15 · 5 min read

How Node.js Works Internally (Simple Explanation)

When I first started learning Node.js, I could easily run JavaScript files and create servers. But one question always confused me: “How does Node.js handle thousands of requests at the same time if J

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PKPratham Kumarwithprathamkumar.hashnode.devMar 15 · 4 min read

Understanding Variables and Data Types in JavaScript

Introduction Think of a variable as a box where you can store information. For example, you might have a box labeled “Name” where you keep your name. In programming, variables let us store information

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PKPawan Kushwahannodiya.hashnode.devMar 15 · 2 min read

#15 Arrow Functions in JavaScript: A Simpler Way to Write Functions

If you've been writing function name() { ... } for a while, arrow functions are going to feel like a breath of fresh air. Introduced in 2015 (ES6), they are a shorter, sleeker way to write functions t

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PKPratham Kumarwithprathamkumar.hashnode.devMar 15 · 4 min read

Understanding Objects in JavaScript

When learning JavaScript, you quickly realize that storing and organizing data is very important. Sometimes a single variable is not enough. For example, imagine you want to store details about a pers

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PCPrashant Chandeljavascript-with-prashant.hashnode.devMar 15 · 3 min read

JavaScript Operators

What operators are in JS ? In JavaScript there are several types of operators to perform operations on values and variables such as, mathematical operations, comparison and logical operations. Types o

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DBDarshik Bambhroliyavariable-declaration.hashnode.devMar 9 · 6 min read

Understanding Variables and Data Types in JavaScript

What variables are and why they are needed -> Variables are container that hold data. ->They help us store,reuse the data which store in the variables. Ex. ->Think variable as box and data is an item(

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NYNeha Yadavarraymethodyoumustknow.hashnode.devMar 2 · 5 min read

Array Method You must know

Array is one of the most commonly used data structures. arrays can store multiple values of different datatypes its allow you to manage and modify data easily. Most commonly used methods for array are

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VYVishal Yadavtcpupdcompare.hashnode.devFeb 9 · 6 min read

TCP vs UDP: Key Differences, Usage Recommendations, and TCP's Relationship with HTTP

Let’s think about a world with no driving rules — no fixed side to drive on and no proper lanes on highways. Just imagine this scenario. Wouldn’t it be a complete mess? It would create utter chaos, leading to a high chance of accidents and loss of li...

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Trending tags this week

JS Promises Explained for Beginners

Event Phases in the DOM(Capturing, Target, Bubbling)

How Node.js Works Internally (Simple Explanation)

Understanding Variables and Data Types in JavaScript

#15 Arrow Functions in JavaScript: A Simpler Way to Write Functions

Understanding Objects in JavaScript

JavaScript Operators

Understanding Variables and Data Types in JavaScript

Array Method You must know

TCP vs UDP: Key Differences, Usage Recommendations, and TCP's Relationship with HTTP