Object Relational Mappers (ORM) and Node.js Approaches: An Object Relational Mapper (ORM) is a programming tool that acts as a bridge between your application’s code and the database. It allows you to work with databases using object-oriented programming concepts instead of writing raw SQL queries. …
In modern backend development, scalability, reliability, and performance are key factors in building robust applications. Queue systems, like RabbitMQ, play a critical role in optimizing backend applications by decoupling services and enabling asynchronous processing. This article will explore the theory behind queue systems and demonstrate …
Introduction In modern web development, particularly when building applications with React.js as the front-end and Node.js as the back-end, encountering CORS (Cross-Origin Resource Sharing) issues is quite frequent. This blog will delve into what CORS is, why it occurs, and explore various methods to resolve …
Introduction History and Evolution Core Concepts Kafka Architecture Kafka Use Cases Setting Up Kafka Node.js Example: Producing and Consuming Messages Step 1: Install KafkaJS Step 2: Create a Kafka Topic Using Node.js Step 3: Kafka Producer in Node.js The producer sends messages to a Kafka …
In the modern web application landscape, offering users the ability to log in using their preferred methods is a critical aspect of user experience. Apple Login, particularly in apps targeting iOS users, is a popular choice. In this blog post, we’ll walk through the steps …
Introduction to Docker Docker is a platform designed to make it easier to create, deploy, and run applications by using containers. Containers allow developers to package an application with all its dependencies into a standardized unit for software development. They ensure that the application will …
Introduction to OpenAI and its capabilities OpenAI is an AI research and deployment company. Our mission is to ensure that artificial general intelligence benefits all of humanity. We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible …
Uploading large files to Amazon S3 can be efficiently managed using multipart uploads with presigned URLs. This approach allows you to upload file parts directly from the client-side without exposing your AWS credentials. In this article, we’ll guide you through the process of implementing S3 …
Table of Contents:1. What is NestJS and Why use it ?2. Installation and Setup3. Understanding Controllers, Services, and Modules4. Handling Request Data5. Error Handling6. Implementing Middleware7. Authentication and Authorization What is NestJS and Why use it ? NestJS is a progressive Node.js framework for building …
1) To create and start https server first, you will have to import https, http and fs modules which are inbuilt Node.js. You will also need to install express to create Node.js server. const express = require(‘express’) const app = express(); const https = require(‘https’); const http = require(‘http’); const fs = …