Introducing the PowerSync Tauri SDK (Alpha) We've released a native Tauri SDK into alpha. Tauri is a popular Electron alternative that uses web technologies for the UI and Rust for the backend, making...

Release notes releases.powersync.com/announcemen...

This alpha release replaces broken WebView storage with native Rust + filesystem SQLite.
It's early, it's alpha, and it needs your testing.

→ Watched queries and table updates coordinated centrally

If you've tried using the Web SDK in Tauri and hit the IndexedDB wall—where your database resets on every build, losing unsynced writes—you know why this matters.

🚀 @TauriApps developers, we fixed the storage problem.
Introducing the PowerSync Tauri SDK (alpha):

→ Filesystem-based SQLite (data persists across app updates)
→ Native performance without WASM overhead
→ Automatic sharing of sync state across all windows

SQL Server Backend Database Support: Beta Release SQL Server backend database support in PowerSync has reached beta , meaning it's production-ready for tested deployments. We're also releasing the PowerSync...

Release notes releases.powersync.com/announcemen...

→ Cloud and hybrid deployment scenarios

Along with the beta PowerSync .NET SDK, teams building on the Microsoft stack now have production-ready PowerSync support.

🌐 PowerSync backend support for SQL Server is now beta and production-ready for tested deployments.

→ CDC-based replication from existing SQL Server databases
→ Automatic schema change detection and handling
→ Support for Standard, Enterprise, Developer editions

PowerSync .NET SDK: Beta Release The PowerSync .NET SDK has reached beta . You can now build and ship production-ready desktop and MAUI apps with the full PowerSync feature set....

Release notes releases.powersync.com/announcemen...

We rewrote the query layer with Dapper, swapped in our Rust sync engine, and optimized every piece for the .NET runtime. The result is an SDK that feels right at home in your .NET projects.

✓ Live queries that stream updates via IAsyncEnumerable
✓ Connection pooling and thread-pool execution for performance
✓ Full MAUI and desktop support

💻 .NET developers, your sync SDK has arrived.

The PowerSync .NET SDK is now beta with everything you need for offline-first applications:

✓ Stable APIs (breaking changes will be communicated clearly)
✓ Sync Streams for flexible sync strategies

This concludes the prize winners for the PowerSync AI Hackathon!

Big shoutout to everyone who participated, and all our amazing partners that made this hackathon awesome.

Our final winner of the hackathon, securing the prize for "Best Submission using @Mastra" is....

Other winners:
x.com/powersync_/...

The wins keep on coming!

Presenting... the winner of the "Best Submission using @Neondatabase"

A couple of prizes are still being judged, their winners will be announced soon.
Stay tuned 👀

Meet the winners of the PowerSync AI Hackathon! 🏆

Huge thanks to everyone who participated in the PowerSync AI Hackathon — we were blown away by the submissions

Query-Driven Sync for the PowerSync TanStack DB Collection The @tanstack/powersync-db-collection package now supports TanStack DB's query-driven sync — on-demand sync mode where the collection only loads the rows...

Release notes: releases.powersync.com/announcemen...

🚀 Big update for @tanstack.com DB users!

powersync-db-collection now supports Query-Driven Sync.

No need to load 50,000 rows into memory when you only need to show 20. On-demand mode compiles your live TanStack DB queries into SQL for efficient data loading.

That’s a wrap on submissions for the PowerSync AI Hackathon.

54 projects are now in the hands of our judges. Thanks to every team and solo builder who joined, built fast, and pushed creative ideas forward. Winners soon.

Building a Quest App with PowerSync and Codex See how well AI does at building applications with PowerSync!PowerSync (https://www.powersync.com/)PowerSync CLI Docs (https://docs.powersync.com/tools/cli)

How easy is it to go from a simple specification of a feature to a fully working implementation with AI?

Turns out, pretty easy once you got PowerSync!
youtu.be/9O-RUC9Rkl0...

Full hackathon details: www.powersync.com/blog/powers...

Final day for the PowerSync AI Hackathon.

If your project is working and the core idea is clear, submit it.

A focused submission with a clear demo is enough.

Submissions close tonight at 11:59 PM CT.

Submit here: form.typeform.com/to/YR9U17Sn

Full hackathon details: www.powersync.com/blog/powers...

PowerSync AI Hackathon builders, what are you working on?

Reply with what you're building, who it's for, or a screenshot if you've got one.

Would be great to see what people are shipping this weekend.

Local-First Software: Taking Back Control of Our Data | a mini-doc YouTube video by CultRepo

"How much of this can be local" should be the default question every dev asks. Most have gotten too comfortable with defaulting to remote hosting even the tiniest services. Glad to see a growing pushback for local-first.

A nice mini-doc from @cultrepo.bsky.social

www.youtube.com/watch?v=10d8...

Full hackathon details: www.powersync.com/blog/powers...

If you're building this weekend for the PowerSync AI Hackathon, resist the urge to keep expanding the project.

Get the core flow working. Make the value obvious. Make sure someone can understand the product quickly.

Full hackathon details: www.powersync.com/blog/powers...

You can still start a PowerSync AI Hackathon project this week and submit something strong by Sunday.

Keep the scope tight. Pick one user, one workflow, and one place where sync, offline support, or durable local state makes the product noticeably better.