Edge Computing

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. ...

Deploy Astro on Cloudflare Pages: Full-Stack Edge Architecture Running a content site on a traditional VPS or a managed Node.js host is fine until it isn’t. You pay for compute that sits idle 95% of the time, you manage SSL renewals, you worry about cold starts, and you watch your Lighthouse score suffer because your origin is in Singapore while your readers are in Frankfurt. Cloudflare’s edge stack solves all of this. This post covers two paths: building a greenfield site with Astro on Cloudflare’s full edge stack — Workers, R2, D1, Pagefind — and putting an existing WordPress site behind Cloudflare’s CDN without migrating anything. Both approaches, real config, and the tradeoffs that matter. ...