This project is a web and mobile application launched in 2019 for buying and selling cars, designed to serve both individual users and car dealerships. It supports real-time updates through WebSocket technology, enhancing user experience with instant notifications and live data interactions. The system includes a feature-rich dashboard with comprehensive role-based access control, allowing multiple user roles with tailored permissions for managing listings, transactions, and administrative functions. The platform aims to streamline car trading by combining a responsive UI, real-time features, and robust backend management tools, making it a scalable and secure solution for modern automotive commerce.