OmniAthena is an effort to further the development of the original Athena MMORPG engine by merging the work of several OpenSource developers, and anyone willing to contribute.
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.