Similar to Linuxカーネル

NetSurf
NetSurf
Newlib
NewlibNginx
Nginx▲2 trends
Nouveau
Nouveau (software)
Onion Browser

Openbox
Openbox
OpenBSD
OpenBSD
OpenLDAP
OpenLDAP
OpenSC
OpenSC
OpenSSH
OpenSSH
OpenSSL
OpenSSL
OpenVPN
OpenVPN
OpenVZ
OpenVZ
Opkg

Pango
PangoPARI/GP
PARI/GP
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)
Polkit
PolkitPortAudio
PortAudio
Premake
Premake
Privoxy
Privoxy▲2 trends
ProFTPD
ProFTPD
PSPP
PSPP
PulseAudio
PulseAudio▲2 trends