Similar to Postfix
Debian GNU/Hurd
Deno
Deno (software)
DeSmuME
Dev-C++
Dev-C++
Diff
Diff
Diff3
Diff3DirectML
Discourse
Discourse (software)
Dlib
Dlib
Docker
Docker (software)
Dolphin (ファイルマネージャ)
Dolphin (file manager)
Dolphin (エミュレータ)
Dolphin (emulator)
Donut (ウェブブラウザ)
Donut RAPT
Dragon Player
Dragon Player
Drupal
DrupalDSpace
DSpaceDuckStation
DVD Flick
DVD FlickDVD Flick v2
Dvipdfm
Device independent file format#DVI-to-PDF converters
Dvips
Dvips
DXライブラリ
Eclipse (統合開発環境)
Eclipse (software)Elasticsearch
ElasticsearchElectron Gamma Shower
EGS (program)
Element (ソフトウェア)
Element (software)Emacs
Emacs