Free and Open Source Invoicing, Expenses & Time-Tracking
Open source ERP and CRM web software for business
Free and Online Accounting Software
Accounting & Best Practice Business Administration System
Accounting system for smaller companies written in GnuCobol.
The Free & Popular Akaunting Web Software in Complete Virtual Machine
Red Cherries Accounting is a web based accounting software solution.
Educational payroll Web APP, and PDF book, for learning PHP/MySQL
This is a sample payroll program, for learning payroll and MS-Access
FreelancerBooks -Project Management for Freelancers and Agencies
Free PHP Codeigniter Expense Manager (management) Script
Captures time & expense by project and account; generates invoice
Free Solutions for you
Freelancer tiny ERP and calendar
moved to github: https://github.com/malkusch/bav
iceB - free and opensource accounting software for Linux and Windows
A trading platform including ERP, CRM, and accounting