Similar to Emacs

Write (Unix)

WU-FTPD

Xargs

XZ Utils

Yes (Unix)

Ansys

Sun ONE

Shell (computing)

Stunnel

Neko (software)

Byobu (software)

Redirection (computing)

LibreOffice

Less (Unix)

gnu fsdg

GNU Project

Template:GNU

CLISP

Electric (software)

Gforth

GNAT Modified General Public License

GNU

GNU Affero General Public License

GNU Classpath

GNU Guix