[HN Gopher] Show HN: Bi-directional sync between Postgres and SQ...
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       Show HN: Bi-directional sync between Postgres and SQLite
        
       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 replication, why
       we use a server authority architecture based on an event log
       instead of CRDTs for merging changes, and the approach to
       consistency.  Our docs can be found here:
       https://docs.powersync.com/  We would love to hear your feedback! -
       Ralf, Conrad, Kobie, Phillip and team
        
       Author : matharmin
       Score  : 11 points
       Date   : 2023-11-30 14:13 UTC (8 hours ago)
        
 (HTM) web link (powersync.com)
 (TXT) w3m dump (powersync.com)
        
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       (page generated 2023-11-30 23:00 UTC)