HIDAM aims to be a hierarchical editor that features creation of many types of HD files (TODO lists, specifications, etc.), plugins for certain types, XML file format, database storage, and a multi-Language UI.
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.