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E-Commerce Web Application
Concept: Full CRUD + Authentication + Payment Integration
Build product, cart, order & user APIs using Spring Boot.
Integrate JWT-based login and role management (Admin/User).
Admin can add/update products; users can purchase items.
Output: Complete Amazon-style full-stack commerce system.
🧑🎓
Online Education Platform (LMS)
File Upload, Video Streaming, Dashboard
Teachers upload video courses and documents.
Students enroll, watch lessons & track progress.
Admin dashboard shows stats using charts.
Output: Full learning management system with roles (Admin/Teacher/Student).
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Realtime Chat App using WebSockets
Real-Time Messaging + Live Presence
Implement real-time 1–1 and group chat channels.
Show online/offline status using Redis pub/sub.
React UI enables typing indicators & unread message badge.
Output: WhatsApp-like browser chat platform.
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Invoice Billing & Inventory Management
POS + CRUD + PDF Generation
Manage products, stock, billing & vendors.
Auto-generate invoices in PDF format.
Low-stock alerts and sales analytics.
Output: End-to-end GST billing + inventory control application.
👤
Employee Management System
Authentication + CRUD + Search Filters
Manage employee profiles, attendance & salary.
Search employees by department, role, or skills.
HR dashboard with charts and downloadable reports.
Output: Corporate-grade employee management portal.
🏥
Hospital / Clinic Management System
Role-Based Authentication + Medical CRM
Roles: Admin, Doctor, Nurse, Patient.
Online appointment booking, prescriptions & patient history.
Doctor dashboard shows upcoming appointments.
Output: Full digital healthcare management suite.
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Expense Tracker with Receipt OCR (Java + Python Hybrid)
OCR + API Integration
Upload receipts → Extract totals, dates, and vendors using OCR.
Category-wise expense dashboards.
Budget alerts via email.
Output: AI-enabled full-stack financial tracker.
🏠
IoT Smart Home Monitoring System
MQTT + Real-Time Device Control
Live monitoring of temperature, humidity, power usage.
Control appliances remotely (AC, lights, fan).
Charts and device status logs.
Output: Web-based IoT automation dashboard.
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Vehicle Service & Booking Portal
Multi-Role App + Booking System
Users book car/bike servicing online.
Garage admin assigns mechanics and tracks progress.
Bills auto-generated after service.
Output: Digital system for vehicle garages & service centers.