Open-Source & Source-Availability

PowerSync client SDKs and supporting client-side packages are open-source (Apache 2.0 & MIT). The server-side PowerSync Service is available under the Functional Source License (FSL).

See Licensing & Terms for an overview of PowerSync editions and licenses.

If you have any questions, join the discussion on Discord.

Server-Side Packages

powersync-service

The backend PowerSync Service responsible for data replication.

Functional Source License
Repository

Client-Side Packages: SDKs

powersync.dart

Monorepo for Flutter/Dart related packages, including:

Apache 2.0 License
Repository

powersync-js

Monorepo for JavaScript/TypeScript related packages, including:

Apache 2.0 License
Repository

powersync-kotlin

PowerSync client SDK for Kotlin.

Apache 2.0 License
Repository

powersync-swift

PowerSync client SDK for Swift.

Apache 2.0 License
Repository

powersync-dotnet

PowerSync client SDK for .NET.

Apache 2.0 License
Repository

powersync-native

PowerSync client SDK for Rust.

Apache 2.0 License
Repository

Client-Side Packages: Other

sqlite_async.dart

SQLite library for Flutter/Dart. Used by powersync.dart and also usable stand-alone.

MIT License
Repository

powersync-sqlite-core

SQLite extension implemented in Rust that is used by PowerSync client SDKs, providing common SDK functionality.

Apache 2.0 License
Repository
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