The tutorial provides a comprehensive guide to building a rideshare dispatch system for on-demand ride-hailing apps, focusing on two key features: Geo-fenced Driver Eligibility and a Fair FIFO Dispatch Queue. By utilizing the Google Maps API and PubNub, it demonstrates how to achieve real-time functionality similar to production-grade apps like Uber and Lyft. The Geo-fenced Driver Eligibility feature uses H3 hex cells to ensure only drivers within a designated pickup zone are eligible for trips, while the Fair FIFO Dispatch Queue assigns rides on a first-in/first-out basis to maintain fairness and reduce disputes. The tutorial is aimed at startups or companies developing MVPs, taxi service providers upgrading their systems, or teams looking to optimize app development and user experience. It also highlights prerequisites such as basic knowledge of React/Next.js and Node.js, and provides insights into setting up accounts and configuring APIs and environments. The guide emphasizes the importance of server-side validation for security and scalability, and suggests further enhancements like driver notifications, surge pricing, and fleet management integration.