Second-hand Goods Marketplace (OLX-type) - BSc IT Project Guide
1. Introduction
The Second-hand Goods Marketplace is a web-based application designed to facilitate the buying and selling of pre-owned items. Similar to platforms like OLX, the system enables users to create listings for used goods, interact with potential buyers, negotiate deals, and manage their listings. The platform aims to promote sustainable consumer behavior and provide an affordable alternative to new products.
2. Project Objectives
- To develop an online marketplace for second-hand goods.
- To allow users to create and manage listings for pre-owned items.
- To provide messaging functionality between buyers and sellers.
- To include location-based search and filtering.
- To enable admin oversight to manage listings and user activity.
3. System Modules
The system will include the following modules:
a. User Registration and Authentication
b. Product Listing and Management
c. Search, Filter, and Categories
d. Chat/Messaging System for Buyer-Seller Communication
e. Admin Panel for Moderation
f. Notifications (Email/SMS)
g. Location Integration via Maps API
h. Reporting and Analytics Module
4. Technologies Used
- Frontend: HTML, CSS, JavaScript (React / Angular / Vue.js)
- Backend: Node.js / Django / Laravel
- Database: MySQL / PostgreSQL / MongoDB
- APIs: Google Maps API (for location)
- Tools: Git, Postman, VS Code
- Hosting: AWS / Firebase / Heroku
5. Development Methodology
The project follows Agile methodology with iterative development cycles. Each sprint focuses on specific functionality such as listing creation, search features, messaging, and admin controls, allowing continuous improvement based on feedback.
6. System Design Overview
The application follows a modular, client-server architecture with a responsive user interface and RESTful APIs. It supports user sessions, real-time communication between users, listing management, and a backend dashboard for administration.
7. Testing
Testing involves unit testing, integration testing, system testing, and user acceptance testing (UAT). Key focus areas include secure login, product listing and editing, search filters, and messaging reliability.
8. Conclusion
The Second-hand Goods Marketplace project provides a practical and scalable solution for buying and selling used products online. It showcases essential skills in full-stack development, real-time communication, user management, and e-commerce workflows.