Syncly Engine

Syncly Engine is a local-first database synchronization engine for Expo/React Native apps, implementing the transactional outbox pattern to reliably sync data with cloud backends (initially Firestore). Current version 0.1.10 is under active development and not production-ready. It uses SQLite as the single source of truth, ULID keys for sortable IDs, soft deletes via deletedAt, and a provider abstraction for swappable cloud adapters. Key differentiators: offline-first, atomic writes of business data and sync payloads, conflict resolution tracking.