BlueERP is a web based ERP for small and medium business. Written in PHP, it is delivered through a LAMP environment to provide web access to your business data, accounts, stock, etc.
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.