Free and Open Source Invoicing, Expenses & Time-Tracking
Linux-Based Billing And Business Application Server For FREE use.
Accounting system for smaller companies written in GnuCobol.
Open Source Openbravo POS convert to Commercial Retail ERP and POS
Tool to manage canteen, nursery and events registrations of a school.
Captures time & expense by project and account; generates invoice
Intuitive quote, delivery note, invoice, payments management app
Car's workshop management.
Free web-based invoicing primarily for Finnish companies