This repository is a front-end todo list application built with Next.js and React, demonstrating clean (hexagonal) architecture principles. The codebase is organized into domain, application, and infrastructure layers, promoting separation of concerns and testability. The domain layer contains pure use cases and interfaces, making it highly reusable. The infrastructure layer provides implementations for localStorage and in-memory storage. The application layer uses React components to interact with the domain via use cases. Despite the strong architectural foundation, the project suffers from significant technical drift due to outdated dependencies (Next.js 11, React 17, TypeScript 4.4, etc.), indicating a lack of recent maintenance.