Knowledge Base
Flutter tutorials, video lessons, package notes and architecture guides organized by category.
How to Use the ngrok_flutter Flutter Package for Secure Tunnels
Learn step‑by‑step how to integrate the ngrok_flutter package into your Flutter app, spin up secure tunnels, and avoid common pitfalls.
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 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 the piesocket_channels Flutter Package for Real‑Time Apps
Learn step‑by‑step how to integrate the piesocket_channels Flutter package into your Flutter project, from installation to building a live chat UI, with best‑practice tips and FAQs.
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 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.
Getting Started with the koolbase_flutter Flutter package: A Practical Guide
Learn how to integrate the koolbase_flutter Flutter package into your app for feature flags, remote config, authentication, and more. This step‑by‑step guide covers installation, a beginner‑friendly example, setup tips, and common pitfalls.
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 flutter_secure_storage Flutter Package for Secure Data Storage
Learn step‑by‑step how to integrate the flutter_secure_storage Flutter package into your app, from installation to best‑practice usage, platform setup, and common pitfalls.
How to Use the openai_dart Package in Flutter: A Complete Guide
Integrate OpenAI REST and Realtime APIs into your Flutter projects using the type-safe openai_dart package. Build AI chatbots, streaming interfaces, and speech services effortlessly.