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Preowned — Resell Market Platform
A full-stack secondhand products marketplace where users can buy, sell, and report verified used items with category filtering, payment integration, and role based dashboards.
Project Overview
Preowned is a comprehensive resale marketplace that connects buyers and sellers of secondhand goods. It features real-time category filtering, secure seller verification, direct reporting tools, and dedicated admin and user dashboards to ensure a trustworthy user experience.
Key Features
Role-based access control (Admin, Buyer, and Seller Dashboards).
Category-based item filtering and search system.
Verified seller status and product reporting mechanism.
Secure user authentication using Firebase Auth.
Integrated payment gateway for secure transactions.
Technologies & Tools
Next.jsTailwind CSSFirebase AuthNode.jsExpressMongoDB
Challenges & Learnings
"Managing complex user authorization roles while maintaining seamless UI rendering and secure backend endpoints across the app."