Knowledge Base
Flutter tutorials, video lessons, package notes and architecture guides organized by category.
How to Use the stellar_flutter_sdk Flutter Package in Your Flutter Apps
Learn step‑by‑step how to integrate the stellar_flutter_sdk Flutter package, query Horizon, build and submit Stellar transactions, 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 online DartPad compiler – A Complete Guide for Flutter Developers
Learn step‑by‑step how to use the online DartPad compiler to prototype, test, and share Dart and Flutter code instantly, without any local setup.
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 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 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.
Integrating the sui_scallop_sdk Flutter package: A step‑by‑step guide
Learn how to add, configure, and use the sui_scallop_sdk Flutter package in a Riverpod‑based Flutter app. This guide covers installation, a beginner‑friendly example, common pitfalls, and FAQs.
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.
Mastering the Desktop Windowing API in Flutter for Modern Windows Apps
Learn how to build sleek, native‑looking Windows applications with Flutter using the Desktop Windowing API. Step‑by‑step setup, code examples, and best practices for window management.
What is Dart FFI? A Deep Dive into Native C Interoperability
Learn what Dart FFI (Foreign Function Interface) is, how it enables direct execution of C/C++ code from Dart without platform channel overhead, and how to manage native memory effectively.
What's New in the Latest Dart SDK: A Complete Technical Deep Dive
Discover what's new in the latest Dart SDK release, including production-ready WebAssembly (Wasm) support, wildcard variables, enhanced JS/FFI interop, and pub workspace monorepo support.