InvenGo — Inventory Simplified

• Tech Stack: Python 3.8+, OpenPyXL, Tabulate, PyAutoGUI, Pillow, pywin32
• GitHub URL: Repository Link

InvenGo is a Python-based command-line inventory and billing management system tailored for small businesses. It integrates seamlessly with Excel and offers automated WhatsApp-based billing with optional logo branding.

Built using simple but powerful Python libraries, the system supports real-time stock updates, flexible billing formats, customer history tracking, and PDF-like invoice formatting via WhatsApp. It is lightweight, modular, and runs offline with no external database dependency.

• Inventory Management – categorized stock, dynamic size tracking, stock updates
• Billing System – compact, detailed, and full bill format options
• Payment Tracking – records cash and digital transactions with discount handling
• WhatsApp Integration – auto-send bills with logo and itemized message formats
• Sales Reporting – real-time sales summary and customer purchase history

This project is ideal for local shops, vendors, and small-scale retailers who want to digitize their operations using an intuitive and offline-ready system. Easy to set up, extend, and deploy.