Similar to Django

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  OpenDarwin

  Darwin (operating system)#OpenDarwin
  
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  OpenDocument

  OpenDocument
  ▲1 trends

  
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  OpenDocument Format Alliance

  OpenDocument Format Alliance
  
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  OpenJPEG

  OpenJPEG
  
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  OpenSC

  OpenSC
  
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  OpenSSH

  OpenSSH
  
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  OpenSSL

  OpenSSL
  
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  OpenVanilla

  OpenVanilla
  
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  OpenZaurus

  OpenZaurus
  
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  Open棟梁

  
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  OSDN Magazine

  
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  OSGeo財団

  Open Source Geospatial Foundation
  
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  Pango

  Pango
  ▲1 trends

  
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  PCMan File Manager

  PCMan File Manager
  
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  PDF.js

  PDF.js
  
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  PekWM

  
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  Penelope

  Eudora OSE
  ▲1 trends

  
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  Perl Compatible Regular Expressions

  Perl Compatible Regular Expressions
  
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  Phonon

  Phonon (software)
  ▲1 trends

  
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  PhpBB

  PhpBB
  
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  PhpMyAdmin

  PhpMyAdmin
  
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  Pico (テキストエディタ)

  Pico (text editor)
  
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  Pidgin

  Pidgin (software)
  ▲2 trends

  
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  Piwigo

  Piwigo
  
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  Pixie (ソフトウェア)

  
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  Plagger

  
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  Plasma (KDE)

  KDE Plasma
  
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  Poderosa