SDK that enables local-first and real-time reactive apps with embedded SQLite for JavaScript clients, including React Native and Web - powersync-ja/powersync-js

Today we are introducing our native PowerSync Capacitor SDK ! This SDK extends the PowerSync Web SDK so you can use the same APIs in Capacitor apps (iOS,...

Enter the draw to win one of four tickets to Sync Conf in San Francisco.

As of mid-October 2025, PowerSync does not yet support using JOINs in Sync Rules. Fortunately, there is another alternative solution: The pg_ivm extension for Postgres.

This is a candid write‑up of the developer experience of building a PowerSync + Supabase React app with end‑to‑end encryption (E2EE): smooth parts, clunky parts, performance questions I still want to answer, and where a little documentation and tooling could remove friction for the next person.

This is a template repo with Vite, React, TypeScript, PowerSync and Supabase. - powersync-community/vite-react-ts-powersync-supabase

Use Expo background tasks and PowerSync to keep app databases fresh while apps are minimized.

Use Expo background tasks and PowerSync to keep app databases fresh while apps are minimized.

Overview The PowerSync Dart/Flutter SDK now includes improved attachment utilities under package:powersync_core/attachments/attachments.dart . This new...