[System Design] Ride-Hailing Dispatch Algorithm: How Uber DISCO & Grab DispatchG

<p>How We Built a Sober Driver Booking System in Moldova: Real-time Dispatch with Node.js, Supabase &amp; Vercel<br /> In September 2024, Moldova reclassified drunk driving from

<h2> How Uber Finds Your Driver in Milliseconds: The H3 Hexagonal Indexing System </h2> <p>Every time you request an Uber, the system silently solves a hard problem: </p>

<h2> Java Machine Coding: How to Design a Scalable Cab Booking System (Uber/Ola) </h2> <p>Designing a cab-booking system like Uber is a staple in senior machine coding rounds

<blockquote> <p><strong>Series context:</strong> This is Part 5 of the <a href="https://dev.to/series/ride-hailing-realtime-architecture/">Real-Time Ride-Hailing Architecture</a>

<h1> System Design: Ride Booking (Uber / Ola) </h1> <h2> 🧠 Mental Model </h2> <blockquote> <p>Uber is two concurrent real-time systems: <strong>location tracking</strong> and