npm - Package manager for managing dependencies and running scripts. .jsx - JavaScript XML (React components are written in .jsx files). .css - Used for styling the frontend of the app. php Copy code ...

A real-time chat application built using Node.js, Express.js, and vanilla JavaScript. This app allows users to send and receive messages instantly in a chatroom environment. Node.js: JavaScript ...

The old Google Chat app was built with Electron, a framework for developing apps using the server-side JavaScript runtime, node.js, and Google's high-powered JavaScript engine, V8. SEE ...