Online Accounting Software
Free and Open Source Invoicing, Expenses & Time-Tracking
A portfolio tracking, analytics, accounting and tax reporting app
Free Invoice & Billing Software for Windows, Linux & Mac
Cclite Alternative Currency Software
Ultimate Zero-Budget Revshare Solution for Indie Teams
A simple toolset to help students understand basic accounting
Free & Open Source Invoice App for Freelancers & Small Businesses
Rental Tracking and Accounting System
Sample/Actual payroll program/book in PHP and MySQL
Simple CoreData-based accounting software