CFD Direct manages and maintains OpenFOAM on behalf of the OpenFOAM Foundation which owns the OpenFOAM software which it distributes free and open source only.   CFD Direct includes Chris Greenshields and Henry Weller who have been managing OpenFOAM since its first release in 2004.  Management and maintenance is a considerable undertaking with 1 million lines of code and supporting infrastructure, including 4 websites, documentation etc.  It requires a funded team of specialist software engineers with expertise in numerics, geometry and meshing, data processing, fluid dynamics and physical modelling.  The articles below describe our recent management and maintenance activities, and analysis supporting a sustainable future for OpenFOAM.