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In today's article, we are going to discuss the event loop. But before making any further discussion, we must understand Node.js. In the early days, everyone used JavaScript in the browser. That time
When developers talk about why Node.js is fast, the main reason is its non-blocking architecture. To understand this properly, we first need to understand what blocking and non-blocking code actually
For years, JavaScript was a language limited to the browser. It was primarily used by developers to add interactivity to web pages, such as buttons, animations, form validation, and dynamic updates. T
Understanding REST APIs in Web Development Modern web applications constantly communicate with servers. Whether you are logging into a website, viewing products in an e-commerce app, or updating your
When developers say Node.js is "fast", they’re not referring to raw speed. They refer to how well it can cope with a lot of requests coming in at the same time. In web applications, speed is more than
Middleware is one of the most important concepts in building scalable, flexible web applications and APIs with Express.js. Middleware is a way to tap into the request/response cycle and do some logic
One of the most common things developers hear about when starting out with React is the virtual DOM. People frequently say: React is fast because of the Virtual DOM But what exactly is the Virtual
Modern web applications need a way to identify users securely. Imagine a banking app without authentication. Anyone could access another user's account simply by opening the website. Authentication so
Uploading files is one of the most common features in modern web applications. Social media platforms upload profile pictures, e-commerce sites upload product images, and job portals upload resumes. B
