Backend

Mehul Mohan

GraphQL is a query language for APIs, providing a more efficient, powerful, and flexible alternative to the traditional REST API. It was developed by Facebook in 2012 and has since become an open-source technology. In this tutorial, we will explore how to set up a GraphQL server with Node.js, usi...

GraphQL is a query language for APIs, providing a more efficient, powerful, and flexible alternative to the traditional REST API. It was developed by 

Using GraphQL with Node.js: A Comprehensive Tutorial

Node.js is a powerful runtime environment for developing server-side applications using JavaScript. As your application grows, it becomes crucial to build scalable and maintainable Node.js applications, which can be achieved by implementing best practices. This blog post will discuss some essenti...

Use Environment Variables for Configuration

Node.js is a powerful runtime environment for developing server-side applications using JavaScript. As your application grows, it becomes crucial to b

Building Scalable and Maintainable Node.js Applications: Best Practices

Introduction to WebSockets WebSockets have revolutionized the way we build web applications by enabling real-time communication between clients and servers. This technology allows you to build highly interactive applications, including chat applications, real-time notifications, live updates, and...

Creating a simple web server with Express

Example: Building a simple chat application

Introduction to WebSockets WebSockets have revolutionized the way we build web applications by enabling real-time communication between clients and se

Demystifying WebSockets: Real-time Communication with Node.js

Introduction Welcome to this essential guide to building a RESTful API using Node.js and Express! RESTful APIs are the backbone of many modern applications, and learning how to create one is an important skill for any web developer. In this guide, we will walk you through the process of setting u...

Introduction Welcome to this essential guide to building a RESTful API using Node.js and Express! RESTful APIs are the backbone of many modern applica

The Essential Guide to Building a RESTful API with Node.js and Express

Pooja Gera

In this article we understood how the internet works and what happens when we actually enter any URL into our address bar. Upon having a refresher of the networking side of the internet, we then moved forward into understanding authentication in the most easiest words following which we saw sessi...

What happens when you enter a URL in the browser?

Ways to Authenticate Other Than Using Passwords

In this article we understood how the internet works and what happens when we actually enter any URL into our address bar. Upon having a refresher of 

How to add Authentication to Web Apps? Complete Guide with examples (2022)

In this article, we understood the what, why and how of APIs and looked at 4 different kinds of APIs – REST APIs, SOAP APIs, GraphQL Based APIs and Web Socket APIs. Each kind has its own pros and cons however broadly we can understand that – REST is the easiest to implement, SOAP prov...

In this article, we understood the what, why and how of APIs and looked at 4 different kinds of APIs – REST APIs, SOAP APIs, GraphQL Based APIs and We

How to Learn APIs? Complete Guide for Beginners

Varun Tiwari

In this article, we shall study what CORS is, how it generally works, and how we can eliminate the CORS error in our Node.js applications.


How to fix the CORS errors in Node.js and Express.js applications?

How to fix CORS error “no ‘access-control-allow-origin’ header is present on the requested resource”?

This article will discuss various ways to read or write a file into memory using Node.js’s built-in FS Module.


Read a file into memory with JavaScript – Complete Guide

In this article, we discussed what Express.js is and why it is so popular. At last, we will also be creating a mini project using Express.js.


A simple API using the built-in HTTP module

How to get started with Express.js? Express.js Full Tutorial

Bun is a new JavaScript runtime released in 2022. It is a very interesting choice because a lot of “slow” parts of JavaScript runtime have been rewritten by Jarred Sumner (programmer behind Bun), which makes Bun extremely fast in a lot of scenarios. Let us understand a few scenarios t...

Bun is a new JavaScript runtime released in 2022. It is a very interesting choice because a lot of “slow” parts of JavaScript runtime have been rewrit