Overview
mu_state is a lightweight, dependency-free state management solution for Flutter inspired by Cubit. It leverages Flutter's built-in primitives like Stream and ValueNotifier to provide a minimal and efficient way to manage app state without external dependencies. Designed for simplicity and performance, it offers a clean API for emitting state changes and reacting to them in widgets. Ideal for small to medium-sized apps where a full-featured state management library may be overkill.
Use cases
- Simple state management in small apps
- Replacing complex state solutions
- Lightweight alternatives to Bloc/Cubit
- Real-time UI updates with minimal overhead
- State handling in modular or microservices-like architectures
Key features
- No external dependencies
- Built on Flutter's native primitives
- Minimal boilerplate
- Cubit-inspired API
- Easy integration with existing Flutter code
- Stream-based state emission
Suitable for
- Developers seeking lightweight state management
- Projects avoiding third-party libraries
- Apps needing fast state updates
- Learning state management concepts
- Teams prioritizing simplicity and maintainability
Considerations
- Not suitable for very large-scale applications
- Limited built-in error handling
- No built-in persistence or serialization
- Manual state transition logic required
- Less opinionated than full frameworks like Bloc