The text provides a step-by-step guide to creating a basic real-time desktop chat application using technologies like Angular 2, Couchbase, Socket.io, and Node.js, inspired by Slack's use of web technologies via GitHub's Electron platform. It details the prerequisites needed, including Couchbase Server for caching chat messages and Node Package Manager (NPM) for installing necessary frameworks. The guide suggests cloning a pre-existing Socket.io server code and configuring Couchbase to support N1QL queries. Further instructions include setting up an Electron project by installing dependencies and modifying configuration files to integrate a web-based interface into the desktop application. Finally, it explains how to run the server and desktop app simultaneously, allowing users to exchange messages stored in Couchbase, thereby demonstrating how a web application can be transformed into a cross-platform desktop application.