Wikipedia
DRofus
dRofus is a database application created by Nosyko AS for integrated program management in the building industry.
It was originally developed as an in-house tool and is used primarily for program validation and data management. It is used with other CAD applications to support Building information modeling, such as Graphisoft Archicad and Autodesk Revit. The program is able to import and export Industry Foundation Classes data.