Knowledge Base
Flutter tutorials, video lessons, package notes and architecture guides organized by category.
How to Use applovin_admob_sdk in Flutter for Ad Mediation
Simplify your mobile ad revenue stack by unifying Google AdMob and AppLovin MAX with the applovin_admob_sdk Flutter package. Learn how to configure mediation, handle GDPR consent, and display ads.
How to Upgrade Flutter SDK: A Step‑by‑Step Guide
Learn the safest, most reliable way to upgrade your Flutter SDK, switch channels, resolve version conflicts, and verify a successful upgrade—all with real code examples.
Is it possible to use Dart for backend development? A deep dive for Flutter developers
Explore how Dart can power server‑side applications, the frameworks available, performance considerations, and deployment strategies for building robust backends with Dart.
How to Use the redis_task_queue Flutter Package for a Redis‑Backed Task Queue
Learn step‑by‑step how to integrate the redis_task_queue Flutter package into your Flutter app, from installation and basic usage to common pitfalls and best practices.
How to Use the kata_cx Flutter Package for Headless Chat in Your Flutter App
Learn step‑by‑step how to integrate the kata_cx Flutter package into a clean architecture, from installation to sending messages, streaming replies, and running CSAT surveys.
How to Use the Mqtt5 Flutter Package for Real-Time IoT Messaging
Discover how the mqtt5 Flutter package enables high-performance MQTT 5.0 messaging, session resumption, and QoS handling with clean architecture in Flutter.
How to Use flutter_mongo_realtime in Flutter for Realtime MongoDB Apps
Connect your Flutter app directly to MongoDB change streams using the flutter_mongo_realtime Flutter package. Learn how to implement offline caching and reactive streams.
How to Use the mongo_realtime Flutter Package for MongoDB Change Streams
Connect your Flutter app directly to live MongoDB change streams using the mongo_realtime package. Learn setup, UI integration, best practices, and drawbacks.
How to Integrate the flutter_stripe Flutter Package for Mobile Payments
Master mobile payments integration with the flutter_stripe Flutter package. Learn setup instructions, payment sheet usage, architectural boundaries, and common pitfalls to avoid.
How to Use the razorpay_flutter Flutter Package for Payment Gateways
Learn how to integrate the razorpay_flutter Flutter package to accept digital payments in your e-commerce or digital goods app with event-driven SDK handling.
How to Use the vertex_ai Flutter Package for Google Cloud AI Integration
Learn how to easily integrate Google Cloud Vertex AI services into your Flutter app using the vertex_ai package for text generation, embeddings, and multimodal inference.
How to Use the flutter_cockpit Flutter Package for Seamless E2E Testing
Learn step‑by‑step how to integrate the flutter_cockpit package into a Flutter app, set up a dedicated service, and avoid common pitfalls while keeping your architecture clean.