Similar to Apache_Hadoop

Cygwin

Cyrus IMAP server

Darik's Boot and Nuke

DC++

DD-WRT

Debian

Deno (software)

Dev-C++

Diff3

Discourse (software)

Dlib

Dolphin (file manager)

Dolphin (emulator)

Dragon Player

DVD Flick

Device independent file format#DVI-to-PDF converters

Dvips

Elasticsearch

EGS (program)

Element (software)