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Mindtouch Deki - http://www.mindtouch.com/
Enterprise collaboration and community platform that enables users to connect and remix enterprise systems, social tools and web services. |
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Collaborative Virtual Workspace - http://cvw.sourceforge.net/
A collaboration software environment that provides a "virtual building" where teams can communicate, collaborate, and share information, regardless of their geographic location. |
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Mindquarry - http://www.mindquarry.com/
Combination of file sharing based on Subversion, wikis and task management in a collaboration server and desktop clients for GNU/Linux, Windows and Mac OS X. No longer being actively developed. |
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CCF (Collaborative Computing Frameworks) - http://www.mathcs.emory.edu/ccf/
A suite of software systems, communications protocols, and tools that enable collaborative work for natural sciences research, "collaboratories". |
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NCSA Habanero - http://www.isrl.uiuc.edu/isaac/Habanero/
framework designed to give developers the tools they need to create collaborative Java applications. The framework provides the necessary methods that make it possible to create or transition existing applications and applets into collaborative applications. |