L-invoice is a Web-based invoicing solution that makes it quick and easy to generate quotations and invoices. It features reporting, customer emailing, CSV export, a customer database, and more.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.
