Similar to GNOME

ClamAV

Completely Fair Scheduler

Conky (software)

CPython

Ruby MRI

CUPS

Cygwin

Cygwin/X

Das U-Boot

Eclipse (software)

Elasticsearch

Enlightened Sound Daemon

Erlang (programming language)

Euler Mathematical Toolbox

F-Spot

Fast Library for Number Theory

Ffdshow

FFmpeg

FIGlet

File System Visualizer

Filesystem in Userspace

Flatpak

Fontconfig

FontForge

Fossil (software)

Free Pascal

FreeMat

GConf