cbl_flutter is a Flutter plugin that integrates Couchbase Lite, an embedded NoSQL database designed for mobile and edge devices. It enables local data storage with support for JSON documents, binary blobs, encryption, SQL++ queries, live queries, full-text search, and seamless data synchronization. Built for offline-first applications, it ensures data consistency across devices and supports Android platforms. The plugin provides a robust foundation for apps requiring reliable, performant, and scalable local data management with sync capabilities.
Use cases
- Offline-first mobile applications
- Real-time data synchronization
- Encrypted local data storage
- Document-based data modeling
- Full-text search in local data
- Live query updates
Key features
- Embedded NoSQL database
- Support for SQL++ and full-text search
- Live queries with real-time updates
- Data encryption at rest
- Binary blob (BLOB) support
- Bidirectional data sync
Suitable for
- Mobile apps needing offline functionality
- Apps requiring secure local data storage
- Applications with real-time data needs
- Developers using document-style data models
- Projects involving cross-device sync
- Flutter apps targeting Android
Considerations
- Limited to Android platform currently
- Requires understanding of NoSQL concepts
- Sync setup may need backend infrastructure
- Performance depends on data size and complexity
- Encryption keys must be managed securely
- Initial learning curve for SQL++ queries
