Knowledge Base
Flutter tutorials, video lessons, package notes and architecture guides organized by category.
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.
How to Upgrade Dart SDK: A Step‑by‑Step Guide for Flutter Developers
A complete, developer‑focused guide on upgrading the Dart SDK for Flutter projects. Learn how to check your current version, upgrade via Flutter, use package managers, update CI pipelines, 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.
Understanding How the Flutter SDK Differs From the Dart SDK
A deep dive into the technical distinctions between the Flutter SDK and the Dart SDK, covering tooling, compilation, libraries, and real‑world usage for developers.
Getting Started with the davi Flutter package: Lazy‑Loaded Data Views for Web & Desktop
Learn how to integrate the davi Flutter package into your Flutter web or desktop app to render massive data tables efficiently with lazy loading and bidirectional scrolling.
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 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 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.
Integrating Biometric Identity Verification with the flutter_idv Flutter Package
Learn how to use the flutter_idv Flutter package to integrate Regula IDV biometric verification, document scanning, and facial matching into iOS and Android applications.
How to Download Antigravity SDK and Build Physics-Based Animations in Flutter
A complete technical guide on how to download the Antigravity SDK, configure pubspec dependencies, and implement zero-gravity fluid motion in your Flutter applications.
Getting Started with fl_chart Flutter package: A Practical Guide
Learn how to integrate the fl_chart Flutter package into your app, from installation to building a basic line chart, with best‑practice tips and common pitfalls.
How to Implement Skeleton Shimmer Loading Effects in Flutter with the skeleton_shimmer Package
Learn step‑by‑step how to add fast, accessible shimmer placeholders to your Flutter UI using the skeleton_shimmer Flutter package. Includes installation, a beginner‑friendly example, best‑practice tips, and FAQs.