Part 3: Final Architecture & Lessons Learned

Part 3: Final Architecture & Lessons Learned

Intro The Opener Market project is finally coming to an end. In this final post, I will review the overall system architecture and share the key lessons learned from building a high-concurrency e-commerce platform. 1. The Big Picture: System Architecture Our system is divided into three main domains, each solving a specific high-traffic problem: Coupon Domain: Uses Redis Lua Scripts for atomic stock control and a Write-Back pattern to ensure d…