Designing a map service, such as Google Maps, is a common design problem that arises in System Design Interviews. 🗺️ Below, we outline a full high-level design of the Google Maps system. The components in this high-level design include: → Location finder → Route finder → Navigator → GPS/Wi-Fi/Cellular technology → Distributed search → Area search service → Graph processing service → Database → Pub-sub system → Third-party road data → Graph building → Load balancer ⚙️ For hands-on practice with