Similar to Irssi
Netpbm
Netpbm
Newlib
NewlibNginx
Nginx
Nouveau
Nouveau (software)Onion Browser
Open vSwitch
Open vSwitch
Openbox
Openbox
OpenBSD
OpenBSDOpenSC
OpenSC
OpenSSH
OpenSSH
OpenSSL
OpenSSL
OpenVPN
OpenVPN
OpenVZ
OpenVZ
Opkg
PackageKit
PackageKit
Pango
PangoPARI/GP
PARI/GP
Parrot
Parrot virtual machine
Pcap
Pcap
PCMan File Manager
PCMan File Manager
PCSX
PhotoRec
PhotoRec
PHP (プログラミング言語)
PHPPluma
Pluma (text editor)
Polkit
PolkitPortAudio
PortAudioPremake
Premake
ProFTPD
ProFTPD
