Similar to OSM財団

Cacti (software)

Calligra Sheets

Ccache

Cdparanoia

Cdrkit

Coccinella (software)

Cooperative Linux

Coreboot

Cowsay

Cygwin/X

DNF (software)

Das U-Boot

Dasher (software)

Dbndns

Debbugs

Debian Conference

Debian Almquist shell

Debian-Installer

DesktopBSD

Dia (software)

DigiKam

Dirac (video compression format)

DirectFB

Distcc