Showcase: PowerSync for Supabase and Flutter

The Supabase team joins us in a showcase of how to build offline-first Flutter apps with Supabase and PowerSync. We walk through how to build an offline-first chat app and demo an offline-first Trello (kanban) clone — all built with Flutter. Links: PowerSync Supabase integration guide: https://docs.powersync.co/integration... Supabase Flutter tutorial: https://supabase.com/blog/flutter-tut... Example — Chat app: https://github.com/journeyapps/powers... Example — Trello clone: https://github.com/journeyapps/powers... Chapters: 00:00 Intro 03:13 Supabase developer shares his thoughts on PowerSync 10:24 Walkthrough: how to set up a Flutter app with Supabase and PowerSync 14:22 Architecture diagram 18:09 RLS and Sync Rules 24:12 Flutter codebase review 29:30 Real-time data streaming using watch() 32:32 Support for transactions 48:14 Drawbacks of Firestore 52:24 Demo: offline-first Trello (kanban) clone