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Aug 24, 2026 · 25 min readThe Bar for Building Your Own Auth Has Moved
We built re-auth, our own multi-tenant identity system. That sentence used to be a confession. It isn't anymore, and this is what actually made it tractable: a team that had done it before, a scoped problem, a correct protocol core, and a platform that removed the operations.
Aug 18, 2026 · 14 min readFrom Handoff to Feedback Loop
A design file carries hierarchy, composition and tone. It can't carry how long something takes, what waiting feels like, or what happens when the data is missing. Our founding product designer on what changed when we stopped reviewing frames and started reviewing behaviour.
Jun 23, 2026 · 11 min readOne Tenant, One Worker: Multi-Tenant Isolation on Cloudflare Workers for Platforms
Multi-tenant isolation often starts as a simple rule: every row carries a tenant ID, and every request remembers to filter by it. But as products grow, that boundary becomes fragile - repeated across queries, workflows, tools, automation, and AI-powered features. In this build note, we share how we moved from tenant isolation as an application convention to tenant isolation as a platform-enforced deployment pattern: one tenant, one Worker.