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FCAIC #26 – Building and Caching A2UI Grammar Lessons with Flutter & Firebase

Name: FCAIC #26 – Building and Caching A2UI Grammar Lessons with Flutter & Firebase
Uploaded: 2026-07-22
Channel: Flutter Community

by Flutter Community youtube.com July 22, 2026

1 hr 49 min 250 views

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Prompt, Code, Think: GenUI Beyond Chat FCAIC #26 – Building and Caching A2UI Grammar Lessons with Flutter & Firebase 🚀 Catch Cagatay Ulusoy on the Flutter Community AI Circle! How can we move Generative UI beyond one-off chat responses and use it to build durable, interactive application experiences? Cagatay joins us to share how he created a Finnish grammar book with Flutter GenUI. A deterministic curriculum defines what belongs in each lesson, a teaching system prompt defines how it should be taught, and a purpose-built widget catalog gives Gemini a constrained vocabulary for composing the experience. We’ll explore: 🧭 Separating curriculum, teaching strategy, and interface composition 🧩 Building a purpose-built catalog of Flutter learning components 📄 Generating interactive lessons as validated A2UI surfaces ⚡ Streaming and rendering individual lesson pages 🔥 Storing generated A2UI output in Firebase Firestore 🔁 Replaying cached lessons through the same GenUI transport and validators 💰 Avoiding repeated model latency and generation costs on compatible cache hits Rather than caching pixels or generated Dart code, the application caches the A2UI “recipe.” Flutter remains responsible for rendering the current widgets, theme, responsive layout, and accessibility behavior. 📅 Live: 21 July 2026 ⏰ Time: 16:00 UTC / 09:00 PDT 🎥 https://tinyurl.com/FCAICYouTube #Flutter #FlutterDev #FCAIC #GenUI #A2UI #Firebase #Gemini #Dart 🔗 Featured articles Part 1: https://ulusoyca.medium.com/genui-beyond-chat-building-a-grammar-book-with-flutter-and-caching-the-a2ui-output-with-firebase-ecab7b093ccc Part 2: https://ulusoyca.medium.com/genui-beyond-chat-caching-and-replaying-a2ui-lessons-with-firebase-part-2-76e186a49288 🔗 Community Community survey → https://forms.gle/YeXanPDtZBo2PhSK9 Contributor survey → https://forms.gle/2wdV2mUb94kjKuUK6 Forum → https://forum.itsallwidgets.com/c/ai/46 X → https://x.com/fluttercomm Bluesky → https://bsky.app/profile/fluttercommunity.dev Flutter Community → https://fluttercommunity.dev

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Topics Firebase Accessibility AI in Flutter apps