Open Source Point of Sale is a web based point of sale application
Firefly III: a personal finances manager
Simple and elegant invoicing solution
Online Accounting Software
Kimai is a web-based multi-user time-tracking application
The Free & Popular Akaunting Web Software in Complete Virtual Machine
Small Business Appliance
Free & Open Source Invoice App for Freelancers & Small Businesses
Educational payroll Web APP, and PDF book, for learning PHP/MySQL
Red Cherries Accounting is a web based accounting software solution.
How Programmers Can Earn Pocket Money Elegantly, Version 2.0
Educational payroll Web APP, and PDF book, for learning PHP/MySQL
Point of Sale Operating System
Educational payroll Web APP, and PDF book, for learning PHP/MySQL
Sample/Actual payroll program/book in PHP and MySQL
Sample payroll program/book in PHP and MySQL
PHP Stock Inventory Management System
Zaiko is small, versatile stock control application.
Estimate software development effort with 5 different methods