What are WebSockets & how are they different from traditional HTTP/HTTPS protocols?
In conventional HTTP protocols, a client(a web browser) sends an HTTP request to a server and a TCP connection is been made & as soon as the client gets server response, the TCP connection will be Read more…
In this article, my aim is to present a quick guide on how to create Node.js GraphQL API. With a well-structured API, it is possible to have a solid, maintainable, and scalable API that can serve multiple kinds of front-end applications.
GraphQL is a Read more…
How to Create and Access a Web Server in Node js
To access web pages of any web application we need a web server. The web server handles all http requests for the web application.
Node.js framework is mostly used to create server based applications Read more…
A callback is a function that can be called on the completion of a given task to prevent blocking. As a result of it other code will run without waiting for a task to complete. This feature makes node.js highly scalable as it Read more…