Making asynchronous HTTP requests from Webpages is an effective technique in bringing seemingly static pages to life. Asynchronous JavaScript and XML (AJAX) has become a popular technology in creating ...

Callback: A function passed into another function to run after some operation is done 🔄 Async/Await: A modern way to write asynchronous code that looks like synchronous code ⚡ ...

Q. What is Node.js? Node.js is an open-source server side runtime environment built on Chrome's V8 JavaScript engine. It provides an event driven, non-blocking (asynchronous) I/O and cross-platform ...

Node.js is a lean, fast, cross-platform JavaScript runtime environment that is useful for both servers and desktop applications. Scalability, latency, and throughput are key performance indicators for ...