PRODUCTION DATA PLATFORM

One authorized record across every device.

Versioned records, idempotent writes, conflict review, offline queues, tombstones and immutable approval history.

SYNC STATECHECKINGSign-in and D1 verification pending
Server records—
Server cursor—
Device queue0
Conflicts0
DEVICE SYNCHRONIZATION

Migration and retry

Existing v8–v9 records are staged without deleting their local source.

CONFLICT REVIEW

Never silently overwrite

SERVER CACHE

Latest authorized records

RECOVERY & OPERATIONS

Production guarantees and external gates

D1 recoveryPoint-in-time recovery remains a Cloudflare account operation.
R2 mediaRaw video continues through private multipart storage.
Audit historyEvery accepted mutation records actor, version, action and timestamp.
DeploymentStaged rollout and rollback remain controlled by Release Readiness.