Accounting system for smaller companies written in GnuCobol.
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Membership management software
Tool to manage canteen, nursery and events registrations of a school.
jBilling is a web-based enterprise billing system.
Simple Aplikasi Hotel Management System
Captures time & expense by project and account; generates invoice
Intuitive quote, delivery note, invoice, payments management app
PatchOwe ist ein Programm, um Ihre Schulden zu verwalten.
Programa - web-php para gestionar facturas en base de datos mysql.
Car's workshop management.
Free web-based invoicing primarily for Finnish companies
TOSPMS - A practice management system for the healthcare industry.