Learn DART with Real Code Examples
Updated Nov 21, 2025
Performance Notes
Use AOT compilation for production
Minimize unnecessary object creation
Use const and final for immutable data
Avoid blocking the main isolate
Profile apps using Dart DevTools
Security Notes
Validate external input
Avoid unsafe reflection or dynamic code execution
Follow Flutter/Dart best practices for secure apps
Use HTTPS for network communication
Keep dependencies up to date
Monitoring Analytics
Use Dart DevTools for performance profiling
Track memory usage and isolates
Log app events and errors
Monitor asynchronous operations
Integrate with Firebase or custom analytics
Code Quality
Follow Dart style guide
Use `dart analyze` for static analysis
Write unit and integration tests
Use CI/CD for continuous integration
Document code with DartDoc