- Project planning and documentation
- Basic project structure setup
- Local storage implementation
- Core task management functionality
- CLI interface implementation
- Task completion functionality
- Task deletion functionality
- Task updating functionality
- Due date management functionality
- Project and tag management functionality
- Search functionality
- Task notes functionality
- Detailed task view functionality
- Google OAuth2 authentication
- Google Tasks API client implementation
- Basic synchronization between local and remote tasks
- Offline support with sync conflict resolution
- Task dependencies implementation
- Recurring tasks support
- Advanced features
- Comprehensive error handling
- Unit and integration tests
- User documentation
- Packaging for distribution
The recurring tasks feature has been implemented and allows users to create tasks that repeat on a regular schedule. The implementation supports common recurrence patterns like daily, weekly, monthly, and yearly, as well as custom intervals like "every 2 weeks". When a recurring task is completed, a new instance is automatically created with an appropriately updated due date.