High Quality Content by WIKIPEDIA articles! RedDwarf Server is an open source middleware solution for developing the server-side of massively multiplayer online games. It is the official community fork of Project Darkstar, an open-source project supported and managed by Sun Microsystems. Upon Oracle`s acquisition of Sun, support for Project Darkstar was stopped. To continue development of the project, the community rebranded the latest codebase of Project Darkstar`s repositories and released it as RedDwarf Server.