PowerSync
@powersync.com
Sync engine for keeping backend databases in sync with in-app SQLite.
Postgres | MongoDB | MySQL (beta) | SQL Server (alpha)
ππΏπ¬π’οΈΒ«-Β» πͺΆ
Postgres | MongoDB | MySQL (beta) | SQL Server (alpha)
ππΏπ¬π’οΈΒ«-Β» πͺΆ
Bonus: βHey Claude, follow the self-hosted setup instructions in this guide docs.powersync.com/intro/setup...β
This actually works now! Our work on docs improvements are paying off.
This actually works now! Our work on docs improvements are paying off.
February 9, 2026 at 10:31 PM
Bonus: βHey Claude, follow the self-hosted setup instructions in this guide docs.powersync.com/intro/setup...β
This actually works now! Our work on docs improvements are paying off.
This actually works now! Our work on docs improvements are paying off.
π’ PowerSync Product Changelog β January 2026
Some highlights:
β SQL Server & Azure SQL support
β HIPAA-compliant PowerSync Cloud
β GRDB + SQLite encryption for Swift
β Better docs, faster Rust sync client as the default, and more
Read the full update π
Some highlights:
β SQL Server & Azure SQL support
β HIPAA-compliant PowerSync Cloud
β GRDB + SQLite encryption for Swift
β Better docs, faster Rust sync client as the default, and more
Read the full update π
February 9, 2026 at 10:31 PM
π’ PowerSync Product Changelog β January 2026
Some highlights:
β SQL Server & Azure SQL support
β HIPAA-compliant PowerSync Cloud
β GRDB + SQLite encryption for Swift
β Better docs, faster Rust sync client as the default, and more
Read the full update π
Some highlights:
β SQL Server & Azure SQL support
β HIPAA-compliant PowerSync Cloud
β GRDB + SQLite encryption for Swift
β Better docs, faster Rust sync client as the default, and more
Read the full update π
What if you could get all the benefits and capabilities of modern sync engines without giving up your existing tech stack?
Learn more about how PowerSync makes building modern and agentic applications simple in our latest blog post βUnleashing the Power of Syncβ
Learn more about how PowerSync makes building modern and agentic applications simple in our latest blog post βUnleashing the Power of Syncβ
February 6, 2026 at 7:06 PM
What if you could get all the benefits and capabilities of modern sync engines without giving up your existing tech stack?
Learn more about how PowerSync makes building modern and agentic applications simple in our latest blog post βUnleashing the Power of Syncβ
Learn more about how PowerSync makes building modern and agentic applications simple in our latest blog post βUnleashing the Power of Syncβ
Data Encryption - PowerSync
docs.powersync.com
January 20, 2026 at 9:57 PM
If your synced Swift app stores sensitive data on the device, you can now opt in to built-in SQLite database encryption in PowerSyncβs Swift SDK.
January 20, 2026 at 9:56 PM
If your synced Swift app stores sensitive data on the device, you can now opt in to built-in SQLite database encryption in PowerSyncβs Swift SDK.
We have many upgrades planned for both, so please share your experiences π
January 12, 2026 at 2:30 PM
We have many upgrades planned for both, so please share your experiences π
PowerSync Collection for TanStack DB - tanstack.com/db/latest/d...
PowerSync TanStack Query package - docs.powersync.com/client-sdk-...
PowerSync TanStack Query package - docs.powersync.com/client-sdk-...
JavaScript SPA Frameworks - PowerSync
Compatibility with SPA frameworks
docs.powersync.com
January 12, 2026 at 2:30 PM
PowerSync Collection for TanStack DB - tanstack.com/db/latest/d...
PowerSync TanStack Query package - docs.powersync.com/client-sdk-...
PowerSync TanStack Query package - docs.powersync.com/client-sdk-...
It has never been easier to turn your TanStack apps into synced apps - there is a nascent but growing toolset.
January 12, 2026 at 2:30 PM
It has never been easier to turn your TanStack apps into synced apps - there is a nascent but growing toolset.
PowerSync is now a sponsoring partner with @tanstack.com and doing our part in supporting sustainable open source teams π
PowerSync has a TanStack DB integration, as well as an alpha integration with TanStack Query ποΈ
PowerSync has a TanStack DB integration, as well as an alpha integration with TanStack Query ποΈ
January 12, 2026 at 2:30 PM
PowerSync is now a sponsoring partner with @tanstack.com and doing our part in supporting sustainable open source teams π
PowerSync has a TanStack DB integration, as well as an alpha integration with TanStack Query ποΈ
PowerSync has a TanStack DB integration, as well as an alpha integration with TanStack Query ποΈ
Release notes: releases.powersync.com/announcemen...
GRDB Integration (Alpha) for PowerSync Swift
Weβre excited to announce the alpha release of the GRDB integration for the PowerSync Swift SDK, available in v1.9.0 . Many developers prefer not to interact...
releases.powersync.com
January 7, 2026 at 6:05 PM
Release notes: releases.powersync.com/announcemen...
Weβre excited to announce the alpha release of the GRDB integration for the PowerSync Swift SDK, available in v1.9.0. This release lets you combine PowerSyncβs sync capabilities with GRDBβs powerful SQLite tooling, including type-safe Swift query APIs.
January 7, 2026 at 6:05 PM
Weβre excited to announce the alpha release of the GRDB integration for the PowerSync Swift SDK, available in v1.9.0. This release lets you combine PowerSyncβs sync capabilities with GRDBβs powerful SQLite tooling, including type-safe Swift query APIs.
Read it here β‘οΈ www.powersync.com/blog/2025-p...
2025 PowerSync Roadmap Update
Early in 2025, I wrote about the 2025 roadmap for PowerSync. The main theme was improving PowerSync for the web. In this post, I want to provide an update on how 2025 turned out. We refined our plans during the course of 2025 and ended up in what I think is a pretty good place, albeit slightly different than originally envisioned.
www.powersync.com
January 5, 2026 at 5:44 PM
Read it here β‘οΈ www.powersync.com/blog/2025-p...
Happy New Year! We posted an update to our blog on what we shipped in 2025 and how that compared to our roadmap. We'd love to get your feedback π
January 5, 2026 at 5:44 PM
Happy New Year! We posted an update to our blog on what we shipped in 2025 and how that compared to our roadmap. We'd love to get your feedback π
Reposted by PowerSync
Ok, really feels like Iβve crossed a milestone with Bartab 2.0 out.
β’ Firebase -> Supabase (so NoSQL to SQL AND moved auth)
β’ Synced local SQLite DB via PowerSync (everything feels so fast π€©)
β’ Moved Vapor backend to free Render instance (and lessened dependency)
#buildinpublic #indiedev #iosdev
β’ Firebase -> Supabase (so NoSQL to SQL AND moved auth)
β’ Synced local SQLite DB via PowerSync (everything feels so fast π€©)
β’ Moved Vapor backend to free Render instance (and lessened dependency)
#buildinpublic #indiedev #iosdev
December 27, 2025 at 11:27 PM
Ok, really feels like Iβve crossed a milestone with Bartab 2.0 out.
β’ Firebase -> Supabase (so NoSQL to SQL AND moved auth)
β’ Synced local SQLite DB via PowerSync (everything feels so fast π€©)
β’ Moved Vapor backend to free Render instance (and lessened dependency)
#buildinpublic #indiedev #iosdev
β’ Firebase -> Supabase (so NoSQL to SQL AND moved auth)
β’ Synced local SQLite DB via PowerSync (everything feels so fast π€©)
β’ Moved Vapor backend to free Render instance (and lessened dependency)
#buildinpublic #indiedev #iosdev
Our October & November product update is here! The feature story is our new TanStack DB Integration β you can now use TanStack DB collections on top of a PowerSync-backed SQLite store www.powersync.com/blog/powers...
PowerSync Changelog: November 2025
You mightβve noticed we skipped the October update β we were heads-down shipping a lot of stuff and a bunch of us attended Sync Conf in San Francisco. Feels like a good problem to have, but we also want to keep you in the loop, so hereβs a stacked October+November edition to make up for it!
www.powersync.com
December 8, 2025 at 10:55 PM
Our October & November product update is here! The feature story is our new TanStack DB Integration β you can now use TanStack DB collections on top of a PowerSync-backed SQLite store www.powersync.com/blog/powers...
Electron developers: Alex Dumouchelle from the PowerSync community also made this video to help you decide whether to put PowerSync in Electron's main or renderer process, accompanying his blog post: www.youtube.com/watch?v=zFl...
Alex is the founder of Open March, an open-source drill writing app
Alex is the founder of Open March, an open-source drill writing app
Building an Offline-First Desktop App With Electron + PowerSync
πͺ Try out PowerSync today! - https://www.powersync.comβοΈ Official Electron post about performance - https://www.electronjs.org/docs/latest/tutorial/performa...
www.youtube.com
December 8, 2025 at 10:00 PM
Electron developers: Alex Dumouchelle from the PowerSync community also made this video to help you decide whether to put PowerSync in Electron's main or renderer process, accompanying his blog post: www.youtube.com/watch?v=zFl...
Alex is the founder of Open March, an open-source drill writing app
Alex is the founder of Open March, an open-source drill writing app
The useQuery hook for React can wait for stream subscriptions to have synced before running queries:
December 1, 2025 at 8:54 PM
The useQuery hook for React can wait for stream subscriptions to have synced before running queries:
2) Subscribe to the Sync Streams from the client app
3) Use waitForFirstSync() to ensure data is locally available
React useQuery example follows below...
3) Use waitForFirstSync() to ensure data is locally available
React useQuery example follows below...
December 1, 2025 at 8:54 PM
2) Subscribe to the Sync Streams from the client app
3) Use waitForFirstSync() to ensure data is locally available
React useQuery example follows below...
3) Use waitForFirstSync() to ensure data is locally available
React useQuery example follows below...
When building online web apps with sync, you can sync data as needed rather than syncing everything upfront. For the initial UI state, you can sync the minimum data needed.
Here's an example using our new Sync Streams (currently in early alpha)
1) Define the Sync Stream:
Here's an example using our new Sync Streams (currently in early alpha)
1) Define the Sync Stream:
December 1, 2025 at 8:54 PM
When building online web apps with sync, you can sync data as needed rather than syncing everything upfront. For the initial UI state, you can sync the minimum data needed.
Here's an example using our new Sync Streams (currently in early alpha)
1) Define the Sync Stream:
Here's an example using our new Sync Streams (currently in early alpha)
1) Define the Sync Stream:
Get a full "synced app" stack with only @supabase.com + PowerSync:
Source DB - Supabase
Auth - Supabase
API (for incoming writes) - Supabase
Sync engine - PowerSync
Managed local SQLite - PowerSync
Source DB - Supabase
Auth - Supabase
API (for incoming writes) - Supabase
Sync engine - PowerSync
Managed local SQLite - PowerSync
November 25, 2025 at 5:18 PM
Get a full "synced app" stack with only @supabase.com + PowerSync:
Source DB - Supabase
Auth - Supabase
API (for incoming writes) - Supabase
Sync engine - PowerSync
Managed local SQLite - PowerSync
Source DB - Supabase
Auth - Supabase
API (for incoming writes) - Supabase
Sync engine - PowerSync
Managed local SQLite - PowerSync
Reposted by PowerSync
Thanks to @powersync.com for backing Sync Conf. They make real-time, local-first data sync simple for modern apps.
November 21, 2025 at 6:57 PM
Thanks to @powersync.com for backing Sync Conf. They make real-time, local-first data sync simple for modern apps.
