https://rayspec.dev/blog How a declarative backend actually works — with the receipts. en https://rayspec.dev/blog/declarative-backend https://rayspec.dev/blog/declarative-backend 2026-07-14 A declarative backend is one you describe, not one you assemble. One file names the stores, the routes, and the agents — and the platform derives a running, tenant-isolated server from it. Here is what that buys you, and where the line is.