Booking systems
A shop ledger page, 1899. Every line adds up.
LLD Series: Hotel Booking System - LLD
Design a hotel booking system: search availability for a date range, book rooms, cancel, and make sure the hotel is never overbooked even with concurrent requests. Support different pricing (weekend,...
11 min read
LLD Series: BookMyShow (Movie Ticket Booking) (LLD)
Design a movie ticket booking system. Users browse shows, pick seats, pay and get a ticket. Two users must never book the same seat. The real question is concurrency: temporary seat holds with...
15 min read