Русское руководство упаковано в отдельный пакет (надо доустанавливать)

doublecmd-help-ru

Documentation for Double Commander (Russian)

This package contains the documentation files for the Double Commander designed to be viewed in an external web browser.
Gpoder 3.9.3

gpodder

podcast client and feed aggregator

gPodder is a podcast receiver/catcher. You can subscribe to feeds ("podcasts") and automatically download new audio and video content. Downloaded content can be played on your computer or synchronized to iPods, MTP-based players, filesystem-based MP3 players and Bluetooth enabled mobile phones. YouTube video feeds are also supported.
Documentation for the GIMP (English)

gimp-help-en

Documentation for the GIMP (English)

This package contains the documentation files for the GIMP designed for use with the internal GIMP help browser or external web browsers.
terminal fiction book reader

fbless

terminal fiction book reader

Fbreader is ncurses fiction book (.fb2) reader with following features:
figlet Debian The universal operating system

figlet

Make large character ASCII banners out of ordinary text

FIGlet (Frank, Ian & Glenn's Letters) is a program that creates large characters out of ordinary screen characters.
graphical diff program

fldiff

graphical diff program

Fldiff is a graphical diff program that shows the differences between two files/directories, or a file/directory and a CVS or Subversion repository. It is inspired by xdiff (Motif-based) and xxdiff (Qt-based), whose choice of GUI toolkit has hampered their portability to many of the systems.