Building desktop applications with web technologies has become increasingly popular, thanks to frameworks like Electron.js. However, when it comes to integrating server capabilities within these applications, Express.js emerges as a go-to solution. This tutorial will guide you through the process of combining Electron.js for desktop application development with Express.js for backend server functionality. By the end of this guide, you'll have a basic desktop application that serves dynamic content using both technologies.

Electron.js has revolutionized the way developers build cross-platform desktop applications using web technologies like HTML, CSS, and JavaScript. It combines the Chromium rendering engine and the Node.js runtime, allowing you to create powerful desktop applications that run seamlessly on Windows, Mac, and Linux. This tutorial is designed to guide beginners through the basics of Electron.js, from setting up your development environment to building and running your first application.