Similar to GNU_Emacs

• 

  Openbox

  Openbox
  
• 

  OpenBSD

  OpenBSD
  
• 

  OpenLDAP

  OpenLDAP
  
• 

  OpenSC

  OpenSC
  
• 

  OpenSSL

  OpenSSL
  
• 

  OpenVZ

  OpenVZ
  
• 

  Opkg

  
• 

  Pango

  Pango
  
• 

  Parrot

  Parrot virtual machine
  
• 

  Pcap

  Pcap
  
• 

  PCMan File Manager

  PCMan File Manager
  
• 

  PHP (プログラミング言語)

  PHP
  
• 

  Pidgin

  Pidgin (software)
  
• 

  PortAudio

  PortAudio
  
• 

  Premake

  Premake
  
• 

  Privoxy

  Privoxy
  
• 

  PulseAudio

  PulseAudio
  
• 

  Pure Data

  Pure Data
  
• 

  PuTTY

  PuTTY
  
• 

  Qmail

  Qmail
  
• 

  Raku

  Raku (programming language)
  
• 

  Ratpoison

  Ratpoison
  
• 

  Rdesktop

  Rdesktop
  
• 

  ReactOS

  ReactOS
  
• 

  RecordMyDesktop

  RecordMyDesktop
  
• 

  Rhythmbox

  Rhythmbox
  
• 

  KornShell

  KornShell
  
• 

  Scalasca

  Scalasca
  ▲1 trends