Cloudflare D1 & Durable Objects: Build Real-Time Cart

Cloudflare D1 + Durable Objects: Building a Real-Time Cart The traditional shopping cart architecture is a familiar set of tradeoffs: Redis for session storage, PostgreSQL for order data, and a backend API tier that coordinates between them. It works, but it introduces latency proportional to the distance between the user and your datacenter, requires operational overhead for Redis cluster management, and struggles with globally concurrent cart edits from the same user across multiple devices. ...

June 1, 2026 · 17 min · Lê Tuấn Anh

Serverless E-Commerce: Cloudflare Workers & D1 Architecture

Serverless E-Commerce: Cloudflare Workers & D1 Architecture Edge-native schema migrations and connection tuning for SQLite-based D1. Managing distributed lock states in Durable Objects without causing bottleneck stalls. Running a traditional PHP/MySQL stack for e-commerce works until a flash sale hits. Then you’re scaling servers, tuning Redis, and hoping your monolithic database doesn’t lock up. If you are exploring moving away from Magento or simply evaluating the edge, there is a radically different approach: building a transactional e-commerce engine entirely on Cloudflare’s edge network. ...

May 25, 2026 · 9 min · Lê Tuấn Anh