Similar to MATE_(デスクトップ環境)

Dragon Player

Drupal

DSpace

DVD Flick

Device independent file format#DVI-to-PDF converters

Dvips

Eclipse (software)

EGS (program)

Element (software)

Emacs

Erlang (programming language)

Mule (software)

Etherpad

Euler Mathematical Toolbox

Exa (command-line utility)

Exaile

Expr

XMPP

EZ Publish

Falkon

Far Manager