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Javascript

Read through to discover the latest trends and best practices in JavaScript development, from frontend frameworks to server-side Node.js applications.

What is a Promise in JavaScript? A Complete Guide
1,851
Javascript

What is a Promise in JavaScript? A Complete Guide

A promise in JavaScript is an object that stands in for a future value, which is either resolved (success) or rejected (failure). If you have ever written code that depends on data from an API, a file, or a timer, you have already run into the problem promises were built to solve. Before promises existed, […]

Abhishek Pati
21 Jan, 2026 | 13 min
20+ jQuery Project Ideas with Source Code (Beginner to Pro)
19,389
Project

20+ jQuery Project Ideas with Source Code (Beginner to Pro)

Practically working on jQuery project ideas is the fastest way to actually get good at jQuery, way faster than just reading the docs. You learn more from building one small project than from ten tutorials. This list gives you 20+ ideas to pick from, each with source code so you can see exactly how it […]

Abhishek Pati
28 Nov, 2024 | 20 min
What Is DOM Manipulation in JavaScript? Complete Beginner Guide With Examples [2026]
12,749
Javascript

What Is DOM Manipulation in JavaScript? Complete Beginner Guide With Examples [2026]

Click a button and a menu opens. Add a product to your cart and the number beside the cart icon changes instantly. Submit a form incorrectly and an error message appears below the field without reloading the page. JavaScript can create these interactions because it can access and modify the Document Object Model or DOM. […]

Vaishali
19 Mar, 2024 | 15 min
Loops in JavaScript (2026): A Beginner’s Guide to Writing Cleaner Code
11,823
Javascript

Loops in JavaScript (2026): A Beginner’s Guide to Writing Cleaner Code

Loops in JavaScript are structures that let you run the same block of code again and again, without having to type it out manually every single time. Instead of writing seven console.log() statements to print seven numbers, a single loop handles the repetition for you in just a few lines. Whether you’re processing arrays, checking […]

Abhishek Pati
29 Feb, 2024 | 13 min
Install React.js on Windows 2026: Step-by-Step with Node.js & Vite Setup
42,121
Javascript

Install React.js on Windows 2026: Step-by-Step with Node.js & Vite Setup

To install React.js on Windows, you need two things: Node.js and Vite. That’s it. No extra tools, no complicated setup. This guide walks you through every step, from installing Node.js to running your first React app in the browser. We’ll create a new project using Vite, install the required packages, and start the development server. […]

Abhishek Pati
08 May, 2024 | 9 min
Lexical Scope in JavaScript: A Simple and Easy Guide
2,587
Javascript

Lexical Scope in JavaScript: A Simple and Easy Guide

Ever declared a variable, used it a few functions deep, and gotten a confusing “not defined” error even though you swore you declared it? That confusion almost always traces back to one concept: lexical scope. Lexical scope in JavaScript means a variable’s accessibility is determined by where it’s physically written in your code, not by […]

Jebasta
09 Feb, 2026 | 9 min
jQuery Effects: A Complete Guide
7,929
Javascript

jQuery Effects: A Complete Guide

Ever visited a website where a menu smoothly slides open or a message gently fades away instead of just vanishing? That polish, more often than you’d guess, comes from jQuery effects. jQuery effects are built-in methods that let you animate HTML elements, fading, sliding, toggling, and moving them, without writing raw CSS animations or JavaScript […]

Jebasta
17 Jul, 2024 | 13 min
How to Open a JSON File in 2026: Windows, Mac, Online & Code Editors
4,020
Web Development

How to Open a JSON File in 2026: Windows, Mac, Online & Code Editors

Not sure how a JSON file works? Learning how to open a JSON file is easier than it sounds — most devices already have what you need built in. JSON files store data in plain text, so you don’t need any special software to view them. Whether you’re on Windows, Mac, or just want a […]

Abhishek Pati
23 Oct, 2025 | 9 min
GraphQL with Strawberry Tutorial: Build Your First Python API
538
Javascript

GraphQL with Strawberry Tutorial: Build Your First Python API

TL;DR Summary Strawberry is a Python library for building GraphQL APIs using type annotations. You define your data types as Python dataclasses, decorate them with @strawberry.type, and Strawberry auto-generates a fully functional GraphQL schema.  It works with FastAPI and Django, and lets beginners build type-safe APIs without writing raw SDL (Schema Definition Language). This tutorial […]

Lukesh S
03 Jul, 2026 | 8 min

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