Can I customize the conflict resolution strategy?

Yes, while the provided pattern defaults to last-write-wins using updated_at timestamps, the logic can be easily modified to support custom business rules or manual merge strategies.

How does this skill handle internet reconnections?

The skill includes a SyncProvider context that monitors React Native NetInfo status and automatically triggers the queue processor when a connection is restored.

How are sync failures and server errors managed?

The architecture implements an exponential backoff retry strategy, increasing the delay between attempts and eventually flagging persistent failures for manual intervention after five retries.

Does it support background syncing when the app is closed?

Yes, the skill provides specific implementation patterns for Expo BackgroundFetch and TaskManager to ensure data is synced even when the app is not in the foreground.

Supabase Offline-First Sync

Name: Supabase Offline-First Sync
Author: RipKDR

byRipKDR

0•

Mobile Development

Implements robust offline-first synchronization between Expo SQLite and Supabase using queue-based reconciliation and retry logic.

This skill provides a comprehensive architectural blueprint for building resilient mobile applications that maintain full functionality without internet connectivity. It bridges the gap between local Expo SQLite storage and Supabase cloud PostgreSQL by implementing a reliable sync queue, exponential backoff for retries, and background worker patterns. It is ideal for developers needing to handle complex data persistence, optimistic UI updates, and conflict resolution in high-stakes mobile environments.

主な機能

01Optimistic UI update patterns for React Native/Expo

02Automated background synchronization via Expo TaskManager

03Built-in retry logic with exponential backoff strategies

040 GitHub stars

05Last-write-wins conflict resolution with server timestamps

06Queue-based sync architecture with SQLite persistence

ユースケース

01Creating high-performance productivity tools with instant local feedback

02Building field service applications for use in remote areas with no connectivity

03Developing resilient mobile apps that require data integrity across intermittent networks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ripkdr/steps-to-recovery supabase-offline-sync

For use in Claude.ai and ChatGPT

Download Skill