Bring! is a modern, feature-rich shopping list application built with Kotlin Multiplatform (KMP) and Compose Multiplatform (CMP). It allows users to create, manage, and share shopping lists across multiple platforms with a seamless, native-like experience.

Web version is publicly available at https://bring.procyk.in

• ✅ Create and manage shopping lists
• ✅ Import shopping lists data from external websites
• ✅ Mark items as favorites for quick access
• ✅ Real-time synchronization across devices
• ✅ Customizable settings
• ✅ Beautiful, responsive UI with Material Design

• Kotlin Multiplatform - Share code across platforms
• Compose Multiplatform - UI framework for all platforms
• Ktor Client - HTTP client for API communication
• KStore - Cross-platform storage solution
• Arrow - Functional programming library
• Kotlinx Serialization - JSON/CBOR serialization
• Kotlinx Coroutines - Asynchronous programming
• Kotlinx DateTime - Cross-platform date/time handling
• Kotlinx RPC - Type-safe client-server communication

• Ktor Server - Asynchronous web framework
• Exposed - SQL framework for database access
• PostgreSQL - Relational database
• GraalVM - Native compilation for improved performance
• Koin - Dependency injection
• Kotlinx RPC - Type-safe client-server communication

The client application supports:

• 📱 Android
• 🍎 iOS (requires macOS for building)
• 🖥️ Desktop (Windows, macOS, Linux)
• 🌐 Web (via WebAssembly)

bring/
├── composeApp/           # Client application code
│   └── src/
│       ├── androidMain/   # Android-specific code
│       ├── commonMain/    # Shared client code
│       ├── iosMain/       # iOS-specific code
│       ├── jvmMain/       # Desktop-specific code
│       └── wasmJsMain/    # Web-specific code
├── server/               # Server application code
│   └── src/
│       └── main/         # Server implementation
├── shared/               # Shared code between client and server
│   └── src/
│       └── commonMain/   # Data models, API definitions
└── shared-client/        # Client-specific shared code
    └── src/
        └── commonMain/   # API clients, network communication

• JDK 21 or higher
• Docker and Docker Compose (for running the server)
• Android Studio or IntelliJ IDEA (for development)
• Xcode (for iOS development, macOS only)

This project is licensed under the MIT License - see the LICENSE file for details.

Maciej Procyk