Similar to GNU_Emacs

Amarok (software)

Apache HTTP Server

Apache Portable Runtime

Apache Subversion

APBS (software)

Apertium

Aptana

AutoKey

Avahi (software)

Avidemux

Axiom (computer algebra system)

Berkeley DB

Bhyve

ClamAV

Claws Mail

Code::Blocks

CodeLite

Conky (software)

CPython

Ruby MRI

Cygwin

Darik's Boot and Nuke

Das U-Boot

Dasher (software)