uniCenta oPOS - dynamically evolving POS project
Centralized signing and verification
A full ERP system - moved to GitHub. See full description for details.
Expense reporting system for business
A fully functional ERP suitable for institution of any size
The Open Source Invoice Management Software
jBilling is a web-based enterprise billing system.
Java Simplified Accounting Management System
A trading platform including ERP, CRM, and accounting