Node.js uses a single-threaded event loop for JS execution but offloads I/O tasks to libuv's thread pool and supports worker threads for parallelism.

	is nodejs single threaded or multithreaded?

Is Node.js Single Threaded or Multithreaded?

Learn when to use Node.js worker threads for CPU-bound tasks, setting them up, communicating, and best practices to boost performance.

Node.js Worker Threads: When to Use

When to Use Worker Threads in Node.js

Learn step-by-step how to host your Node.js backend for free on platforms like Heroku, Vercel, Render, Railway, and Fly.io.

Free Node.js Backend Deployment Guide

How to Deploy Node.js Backend for Free

Import JSON files in Node.js using require, fs/promises, or ES Module import assertions. Learn methods, tips, and error handling.

Import JSON in Node.js

Node.js How to Import JSON File

Learn how to get IP addresses in Node.js using HTTP, Express, proxies, os module, and external APIs with examples.

Get IP Address in Node.js

How to Get IP Address in Node.js

Learn how to update Node.js on Windows using the official installer or nvm-windows. Verify version and troubleshoot common issues.

Update Node.js on Windows – Guide

How to Update Node.js on Windows

Use Node.js with frameworks like Electron or NW.js to create cross-platform desktop apps with JavaScript and npm.

Using Node.js for Desktop Applications

Learn to convert JavaScript numbers to strings using toString(), String(), template literals, and concatenation with examples and best practices.

Convert JS Number to String

How to Convert JavaScript Number to String

Explore the valid properties of the JavaScript window object, from DOM access to storage and event handlers.

Valid Window Object Properties

Valid Window Object Properties in JavaScript

Learn how to convert strings to arrays in JavaScript using split, Array.from, spread operator, JSON.parse, and loops with practical examples.

Convert String to Array in JS

Convert String to Array in JavaScript

Learn to convert strings to Title Case in JavaScript using custom functions, array methods, and libraries for consistent, readable text.

JavaScript Title Case Guide

Mastering JavaScript Title Case

Learn how to convert JavaScript Buffers to strings in Node.js, manage encodings, handle streams, and optimize performance.

JavaScript Buffer to String Conversion

Converting JavaScript Buffers to Strings

Search JavaScript arrays of objects using find(), filter(), loops, and best practices to locate and return desired items efficiently.

Find Items in Array of Objects JS

How to Find Items in Array of Objects in JavaScript

Round numbers precisely in JavaScript using Math methods, custom helpers, and best practices for midpoints, negatives, and performance.

Round to Nearest Integer in JavaScript

How to Round to the Nearest Integer in JavaScript

Learn how to read text files in JavaScript with Node.js fs, streams, and browser FileReader plus tips and best practices.