Related sites:

• simplemachines.org

  Simple Machines Forum - Free & open source community software

  

• postgresql.org

  PostgreSQL: The world's most advanced open source database

  

• bigprof.com

  Database tools for the open source community -- BigProf Software

  

• virtualboxes.org

  VirtualBoxes - Free VirtualBox® Images | Ready-to-use virtual machines for open-source operating systems

  

• lambdasolutions.net

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• crate.io

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• opennews.org

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