Expense Tracker

Expense Tracker is a personal finance management application that helps users track income and expenses, set monthly budgets, and manage savings goals. Built with React 19, TypeScript, and Vite, it follows the Feature-Sliced Design (FSD) methodology for maintainable and scalable code. The app uses Redux Toolkit and Firebase for state management and secure authentication, SCSS Modules and clsx for styling, and Recharts for interactive data visualizations. It supports multiple languages (English & Ukrainian), dark/light themes, and is fully responsive on desktop, tablet, and mobile devices.