Show HN: Bi-directional sync between Postgres and SQLite

📰 Hacker News · matharmin

Learn how to sync Postgres and SQLite databases bi-directionally for offline-first app architecture using PowerSync

intermediate Published 30 Nov 2023

Action Steps

Explore PowerSync's features and documentation on the official website
Run a demo of PowerSync using the pebbles widget on the landing page
Configure PowerSync to work with your existing Postgres and SQLite databases
Test the bi-directional sync functionality using the client SDKs for Flutter, React Native, or web (JavaScript)
Apply PowerSync to your offline-first app architecture to enable seamless data synchronization

Who Needs to Know This

Backend developers and full-stack developers can benefit from using PowerSync to enable offline-first app architecture and bi-directional sync between Postgres and SQLite databases

Key Insight

💡 PowerSync enables seamless data synchronization between Postgres and SQLite databases, allowing for offline-first app architecture

Full Article

Hi HN, Today we’re launching PowerSync, a Postgres<>SQLite bi-directional sync engine that enables an offline-first app architecture. It currently supports Flutter, React Native and web (JavaScript) using Wasm SQLite in the browser, with more client SDKs on the way. Conrad and I (Ralf) have been working on our sync engine since 2009, originally as part of a full-stack app platform. That version of the system is still used in production worldwide and we’ve learnt a lot from its use cases and scaling. About a year ago we started on spinning off PowerSync as a standalone product that is designed to be stack-agnostic. If you’d like to see a simple demo, check out the pebbles widget on the landing page here: https://www.powersync.com/ We wrote about our architecture and design philosophy here: https://www.powersync.com/blog/introducing-powersync-v1-0-po... This covers amongst other things how we designed the system for scalable dynamic partial replic

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