AngularJS, Front End Development
One of the most confusing scenarios is whether I should use a promise or an observable. Have you ever worked with both Promises and Observable? Or maybe you’ve heard of them but don’t know which one to use at what time? To avoid this confusion, we need to understand their differences to pick the right one for our needs....
When it comes to selecting a web application framework in the Node.js world, developers have a wealth of possibilities. The two most often used options are Express.js and Fastify. Both frameworks have special qualities and benefits that make them appropriate for various use cases. We'll examine the features of Express.js and Fastify...
Traditionally, building user authentication from scratch can be time-consuming and complex. This is where Amazon Cognito comes in, offering a hassle-free solution to manage user registration, login, and authorization in your apps. In this tutorial, we'll explore the powerful capabilities of AWS Cognito to create a robust authentication...
NestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. A prerequisite for this article is a basic understanding of NestJS. If you have worked on Node.js web applications and want to implement applications using object-based programming, such as Java, NestJS is good to go. The...