PowerSync is a Postgres-SQLite sync layer, which helps developers to create local-first real-time reactive apps that work seamlessly both online and offline.

PowerSync SDK for Dart and Flutter

package	build	pub	likes	popularity	pub points
powersync
powersync_attachments_helper

Usage

This monorepo uses melos to handle command and package management.

For detailed usage, check out the inner powersync and attachments helper packages.

To configure the monorepo for development run melos prepare after cloning

Blog posts

• Flutter Tutorial: building an offline-first chat app with Supabase and PowerSync

Resources