Frontend: Fully functional, responsive, and accessible user interface (UI) designed with React.js, CSS3, and HTML5.
Backend: A robust, scalable server-side architecture built with Node.js and Express.js. Includes API endpoints for data manipulation.
Database: A fully integrated database (MongoDB, MySQL, etc.) with properly structured data models, schemas, and collections or tables.
Authentication & Security: Secure authentication mechanisms (OAuth2, JWT, or Single Sign-On) for user login and data protection.