Open source ERP and CRM web software for business
Accounting system for smaller companies written in GnuCobol.
Free and Online Accounting Software
Accounting & Best Practice Business Administration System
uniCenta oPOS - dynamically evolving POS project
Cclite Alternative Currency Software
The Free & Popular Akaunting Web Software in Complete Virtual Machine
lawyer office suite
Centralized signing and verification
Nonprofit Finance, Donor, and CRM System
NotrinosERP Human Resource Management Module
Weberp中国本地化项目
Sample/Actual payroll program/book in PHP and MySQL
FreelancerBooks -Project Management for Freelancers and Agencies
Expense reporting system for business
A fully functional ERP suitable for institution of any size
Free PHP Codeigniter Expense Manager (management) Script
Web interface for mass payment of salaries in MT101 format
jBilling is a web-based enterprise billing system.