Similar to Krita

Diff

Diff3

DirectFB

Discourse (software)

Dlib

Docker (software)

Dolphin (emulator)

Drupal

DSpace

DVD Flick

Dvd+rw-tools

Device independent file format#DVI-to-PDF converters

Dvips

Eclipse (software)

EGS (program)

Emacs

Embedded GLIBC

Enlightened Sound Daemon

Erlang (programming language)

Mule (software)