This tutorial guides users through building a chat application using React, Strapi, and Firebase. The app combines React's frontend strength with Strapi backend data management skills, Firebase's authentication and messaging functionality. Users are taught how to create a Strapi chat app, integrate Firebase for user authentication, and get real-time updates. Key steps include setting up the Strapi project, installing necessary dependencies, creating various components like navigation bar, login page, send message form, and integrating with Firebase for user authentication. The final product is a functional chat application that allows users to exchange messages in real-time.