Builds offline-capable, local-first TypeScript applications with real-time SQLite-to-backend synchronization.
This skill equips Claude with the expertise to implement PowerSync, a high-performance sync engine for local-first applications. It enables seamless real-time data synchronization between client-side SQLite databases and backend systems like Postgres, MongoDB, or MySQL. By providing patterns for schema definition, database setup, and framework-specific integrations for React and Vue, this skill helps developers create apps with instant UI responsiveness and robust offline functionality using industry-standard ORMs like Drizzle and Kysely.
Key Features
01Real-time bidirectional synchronization between SQLite and backend databases
020 GitHub stars
03Comprehensive schema definition and client-side database instantiation patterns
04Framework integrations for React hooks, Vue composables, and Node.js
05Support for modern ORMs including Drizzle and Kysely via dedicated drivers
06Advanced watch query patterns for reactive UI updates and differential data tracking
Use Cases
01Implementing real-time data sync for high-performance collaborative tools
02Building mobile or web applications that require 100% offline availability
03Modernizing legacy applications with local-first architecture for improved UX
