// freeCodeCamp · 13 June 2026

How Large-Scale Platforms Handle Millions of Daily Transactions

Every day, millions of people order food, stream videos, send messages, book rides, make payments, and shop online. Most of these actions take only a few seconds from the user's perspective. A user cl

freeCodeCamp

@freecodecamp · Manish Shivanandhan

www.freecodecamp.org

freeCodeCamp@freecodecamp