PowerSync is a sync engine for building local-first apps with instantly-responsive UI/UX and simplified state transfer. Syncs between SQLite on the client-side and Postgres or MongoDB on the server-side (MySQL coming soon).
This package (packages/web
) is the PowerSync SDK for JavaScript Web clients. It is an extension of packages/common
.
See a summary of features here.
npm install @powersync/web
This SDK currently requires @journeyapps/wa-sqlite
as a peer dependency.
Install it in your app with:
npm install @journeyapps/wa-sqlite
See the example Webpack config for details on polyfills and requirements.
See the example Vite config for details on polyfills and requirements.
Our full SDK reference contains everything you need to know to get started implementing PowerSync in your project.
A changelog for this SDK is available here.
The full API reference for this SDK can be found here.
For example projects built with PowerSync on Web, see our Demo Apps / Example Projects gallery. Most of these projects can also be found in the demos/
directory.
- Join our Discord server where you can browse topics from our community, ask questions, share feedback, or just say hello :)
- Please open a GitHub issue when you come across a bug.
- Have feedback or an idea? Submit an idea via our public roadmap or schedule a chat with someone from our product team.