Inventory Management System
Frontend: React / Next.js with Tailwind CSS
Backend: Node.js / NestJS or Express
Database: PostgreSQL or MongoDB
State Management: React Query / Zustand
Authentication: JWT or OAuth with role-based access
Inventory Management
Real-time tracking of product quantities
Stock in/out history and adjustments
Low-stock alerts and restock notifications
Product Catalog
Centralized product database with categories
Support for SKUs, images, descriptions, and unit measurements
Price and cost tracking per product
Orders
Customer order creation and status tracking
Integration with inventory to auto-adjust stock levels
Order history and filtering by date, status, or customer
Invoicing
Auto-generate invoices from orders or manual entry
Track paid, unpaid, and overdue invoices
Export and send invoices via email
Price Quotes
Create and send quotations to customers
Convert quotes to orders seamlessly
Track quote status (draft, sent, accepted, rejected)