Budget management
Open source ERP and CRM web software for business
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Ultimate Zero-Budget Revshare Solution for Indie Teams
CostPal is your personal finance manager
Free & Open Source Invoice App for Freelancers & Small Businesses
JEE based Accounting web-application.
PHPawn is a web-based and visual basic pawnshop program.
Free Personal Finance Excel-inspired app
Personal finances for freelancers with connectivity with your Dropbox.
A simple Android application for managing your expenses.