Similar to Python_Imaging_Library

• 

  OpenBitTorrent

  OpenBitTorrent
  
• 

  OpenCores

  OpenCores
  
• 

  OpenDaylight

  OpenDaylight Project
  
• 

  OpenEmbedded

  OpenEmbedded
  
• 

  OpenMoko

  Openmoko
  
• 

  OpenMosix

  OpenMosix
  
• 

  OpenRC

  OpenRC
  
• 

  OpenRefine

  OpenRefine
  
• 

  OpenServer

  OpenServer
  
• 

  OpenSUSEプロジェクト

  OpenSUSE Project
  
• 

  Optics Express

  Optics Express
  
• 

  Optics Letters

  Optics Letters
  
• 

  Orca

  Orca (assistive technology)
  
• 

  ORCA (量子化学プログラム)

  ORCA (quantum chemistry program)
  
• 

  ORCID

  ORCID
  
• 

  OSDN

  OSDN
  
• 

  Otter (ソフトウェア)

  
• 

  OW2 Consortium

  OW2
  
• 

  PAOKテッサロニキ

  PAOK FC
  
• 

  PDFtk

  PDFtk
  
• 

  PDRM FC

  Polis Diraja Malaysia FC
  
• 

  Phabricator

  Phabricator
  
• 

  PhotoRec

  PhotoRec
  
• 

  Physics of Plasmas

  Physics of Plasmas
  
• 

  Beauful Soup (HTML パーサー)

  Beautiful Soup (HTML parser)
  
• 

  CGAL

  CGAL
  
• 

  CuPy

  CuPy
  
• 

  Genshi

  Genshi (templating language)