#architecture

A fibre-optic patch panel glowing in a dim European data centre, suggesting distributed edge infrastructure.

EngineeringMarch 26, 20268 min read

Running a Product on Cloudflare Edge: What We Gained, What We Gave Up

We ship real SaaS on Workers, Pages, D1, and Workers AI. A hands-on tour of the limits that actually bite, and when we tell clients to leave.

Whiteboard sketch of a workflow diagram replacing a stack of SaaS logos

EngineeringMarch 8, 20267 min read

The 35% Flip: Why Teams Are Replacing SaaS With Custom Builds

The build-vs-buy math changed in 2024–2026. Here are the SaaS categories flipping first, a break-even model, and the ones to keep.

Conceptual diagram of an AI agent with a scoped, short-lived identity token separate from a human user's credentials

ComplianceFebruary 27, 202610 min read

Agents Aren't Users: The Identity Crisis Behind 88% of Enterprise AI Incidents

Most enterprise AI incidents aren't prompt injection. They're agents running with scopes they should never have had, under credentials no one can revoke cleanly.