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Designing a Food Delivery App ๐ฆ : Low Level Design (LLD Series) โ Part 8 ๐
Welcome to Part 8 of our Low-Level Design (LLD) series. In this chapter, weโll design a Food Delivery App like Zomato, Swiggy, or Uber Eats, with a special focus on the Real-Time Location Tracking feature. This system design is a popular LLD interview question that challenges you to handle concurrency, class design, and real-time updates.
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๐ What Youโll Learn in This Chapter :
๐ End-to-end design of a Food Delivery System.
๐งโ๐ป UML diagrams for classes like User, Delivery Agent, Order, Restaurant, and more.
๐ก Real-time location tracking and how to handle updates concurrently.
๐ง Class design and code for key actors and interactions.
๐ ๏ธ API Design, ER Diagrams, and Database Schemas.
โ Edge cases and interview tips for better explanations.
๐ฝ๏ธ Why Build a Food Delivery App?
Food delivery apps have become a part of our daily lives, offering users the ability to track their food in real time. Thisโฆ