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.
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.
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.
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 redis_task_queue Flutter Package for Background Processing
Streamline background jobs, retries, and scheduled tasks in server-side Dart and Flutter backend infrastructure using the redis_task_queue package.
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 IDE: A Step-by-Step Guide for Flutter Developers
Upgrade your Flutter workflow with this complete step-by-step guide to download Antigravity IDE, configure SDK dependencies, and run your first Flutter project.
Integrating Affise Attribution Lib in Flutter: A Step‑by‑Step Guide
Learn how to add the affise_attribution_lib Flutter package to your project, initialize it, track events, and avoid common pitfalls. Perfect for developers who need reliable attribution without building networking utilities from scratch.
Google Antigravity IDE vs Antigravity SDK: What Is the Difference in 2026?
Compare Google Antigravity IDE vs Antigravity SDK in 2026. Learn their differences, use cases, Python SDK, AI agents, MCP, subagents, tools, and which one to choose.
How to Setup Google Antigravity in VS Code: Complete Guide 2026
Learn how to setup Google Antigravity in VS Code in 2026. Install the extension, use AI agents, MCP, Flutter workflows, prompts, and fix common issues.