Build a robust Flutter WebSocket real-time chat app: minimal server, resilient client with reconnection and heartbeats, security, scaling, and deployment.
Design and ship a production-grade AI image recognition API for mobile apps: architecture, models, privacy, performance, and code snippets for iOS/Android.
A practical guide to Flutter’s Cupertino iOS-style widgets: app shells, navigation, lists, forms, pickers, theming, and adaptive patterns with code.
A step-by-step Flutter sqflite migration guide: design, implement, and test safe schema upgrades with code patterns, tips, and pitfalls to avoid.
Step-by-step guide to set up FCM push notifications in Flutter for Android and iOS, with code, permissions, background handling, and testing tips.
Learn Flutter Hive database from setup to adapters, reactive UI, encryption, migrations, testing, and performance tips—with clear code examples.
