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Handling Requests And Responses in Node.js

Last Updated: 04 February 2025

Node.js is a powerful JavaScript runtime for building server-side applications. It provides an efficient way to handle HTTP requests and responses using the built-in http ...read more

How to Handle CPU Intensive Loads In Node JS ?

Last Updated: 23 July 2025

Node is a Single-Threaded Non-blocking event-driven architecture. But when it comes to handling heavy CPU-intensive workloads it can face some challenges while handling i...read more

Last Updated: 25 April 2026

Node.js is an open-source, cross-platform JavaScript runtime built on Chrome's V8 engine. It enables developers to run JavaScript outside the browser to build fast, scalab...read more

Last Updated: 31 May 2024

Node.js is an open-source and cross-platform runtime environment for executing JavaScript code outside a browser. Node.js is used to build back-end services like APIs for ...read more

Web Technologies

Node.js

Node.js-Basics

Session Variables with Node.js

Last Updated: 14 April 2026

Session variables in Node.js are used to store user-specific data on the server during a user’s interaction with a web application, typically managed using middleware like...read more

Which is first argument typically passed to a Node.js callback handler ?

Last Updated: 23 July 2025

A callback handler function in Node.js is a way to handle something after a particular operation is completed. It is one of the ways to handle asynchronous code which take...read more

How to Run Node Server?

Last Updated: 23 July 2025

A Node server runs JavaScript outside the browser to handle web requests. It listens for incoming requests, processes them, and sends responses. Unlike traditional servers...read more

Global Installation of Dependencies in Node.js

Last Updated: 07 March 2026

Dependencies are external packages or libraries that a Node.js project needs to run properly and are managed using npm.• Installed using npm to add required functionality ...read more

Blocking and Non-Blocking in NodeJS

Last Updated: 25 April 2026

In Node.js, blocking code waits for a task to complete before moving forward, while non-blocking code allows other operations to proceed without waiting.Blocking code paus...read more

Node.js __filename object

Last Updated: 06 April 2021

The __filename in the Node.js returns the filename of the code which is executed. It gives the absolute path of the code file. The following approach covers how to impleme...read more

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Node.js

Node.js-Basics

Node.js __dirname Variable

Last Updated: 08 April 2021

The __dirname string gives the directory path of the current module, this is also similar to that of path.dirname() of the filename.Return Value : It returns the directory...read more

Error-First Callback in Node.js

Last Updated: 23 July 2025

Error-First Callback in Node.js is a function which either returns an error object or any successful data returned by the function.The first argument in the function is re...read more

Node.js API Monitoring Tools

Last Updated: 23 July 2025

Software developers are turning their eyes on the popular JavaScript framework NodeJS for all further developments into software solutions. The hike in demand for this tec...read more

Last Updated: 23 July 2025

Node.js is a JavaScript runtime that's built on Chrome’s V8 JavaScript engine and its run-time environment includes everything which we'd like to execute a program written...read more

Node.js require Module

Last Updated: 27 May 2024

The primary object exported by the require() module is a function. When NodeJS invokes this require() function, it does so with a singular argument - the file path. This i...read more

Technical Scripter 2020

Node.js-Basics

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