Scaling Only Cart and Checkout During Peak Load: A Practical Story and Guide

https://bravo-wiki.win/index.php/Why_Your_Composable_Commerce_Project_Died_from_Scope_Creep_%E2%80%94_and_How_to_Resurrect_the_Next_One

When Javier's Store Crashed on Black Friday: A Real Outage Javier runs a regional online store that sells outdoor gear. He invested in a cloud-native platform, multiple availability zones, and an architecture he thought could handle anything