🎟️ Why One Seat Can't Be Sold Twice: The Engineering Behind Bulletproof Booking Systems

The Million-Dollar Race Condition Picture this: Arijit Singh announces a surprise concert. Within seconds, 2 million fans are quickly clicking "Buy Now" for the last 50,000 seats. At 3:00:01 PM, seat A-14 shows as available on 10,000 different screen...