jotaBase

An offline-first backend, built on the edge.

A sync engine that treats the network as optional — your app reads and writes locally, and reconciles when it can.

What it does

Offline-first sync. Clients hold a local copy and pull changes from a checkpoint; writes land even when the connection doesn't.
Per-database access rules. Role-based create, read, update and delete rules per collection, enforced server-side.
End-user auth. Your app's users sign up against your database and carry roles — separate from your own account.
Runs on Cloudflare. Workers, Durable Objects, D1, R2 and KV, close to wherever your users are.

jotaBase is in active development and not yet generally available. The dashboard is live for existing accounts.