- Linux distribution
- Linux man page
- Command
- Document
- Applications
- Programming
- linux.die.net
- linuxcommand.org
- The Linux man-pages project
- Linux man pages online
- nixdoc.net
- GNU Manuals Online
- FSF directory
- Linux User and Programmer's Manual - Manpages
- The Linux Document Project
- The Mine of Information
- Linux Device Drivers
- Linux Kernel in a Nutshell
- Parabola Wiki
- abiword - biWord is a free word processing program similar to Microsoft® Word.
- abrowser - Abrowser is Trisquel's version of Mozilla's popular web browser.
- alsa - Advanced Linux Sound Architecture (ALSA)
- awesome - is a highly configurable, next generation framework window manager for X. It is very fast, extensible and licensed under the GNU GPLv2 license.
- bash - GNU Bourne-Again SHell
- bluefish - Bluefish is a powerful editor targeted towards programmers and webdevelopers, with many options to write websites, scripts and programming code.
- eDEX-UI - eDEX-UI is a fullscreen, cross-platform terminal emulator and system monitor that looks and feels like a sci-fi computer interface.
- emacs - GNU An extensible, customizable, free/libre text editor
- fish - fish is a smart and user-friendly command line shell for Linux, macOS, and the rest of the family.
- geany - Geany is a powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow.
- git - git is a free and open source distributed version control system
- lxde - is a desktop environment which is lightweight and fast.
- mg - emacs-like text editor
- tilda - first person shooter console likeness terminal
- uemacs - emacs-like text editor which used by Linus Torvalds
- vim - Vi IMproved, a programmers text editor.
- w3m - text-based web browser.
- zsh - Zsh is a shell designed for interactive us.
- a52dec - decode ATSC A/52 audio streams
- abcde - Grab entire CD and compress it to Ogg/Vorbis, MP3, FLAC, Ogg/Speex/MPP/MP+ format
- accept - accept a new connection on a socket
- accessdb - dumps the content of a man-db database in a human readable format
- addgroup - add a group to the system
- adduser - add a user to the system
- alias - define or display aliases
- bg - run jobs in the background
- bunzip2 - a block-sorting file compressor
- bzip2 - compress or decompress named file(s)
- bzcat - decompress files to stdout
- cal - displays a calendar and the date of Easter
- cat - concatenate files and print on the standard output
- cd - change the shell working directory
- chmod - change file mode bits
- chsh - change your login shell
- cksum - checksum and count the bytes in a file
- clear - clear the terminal screen
- date - print or set the system date and time
- dd - convert and copy a file
- df - report file system disk space usage
- du - estimate file space usage
- echo - display a line of text
- find - search for files in a directory hierarchy
- gawk - pattern scanning and processing language
- gcc - GNU project C and C++ compiler
- grep - print lines matching a pattern
- help - see the help
- info - read Info documents
- join - join lines of two files on a common field
- kill - send a signal to a process
- less - opposite of more
- ls - list directory contents
- make - GNU make utility to maintain groups of programs
- man - an interface to the on-line reference manuals
- mandb - create or update the manual page index caches
- mc - Visual shell for Unix-like systems
- more - file perusal filter for crt viewing
- nasm - the Netwide Assembler, a portable 80x86 assembler
- tar - the GNU version of the tar archiving utility
- useradd - create a new user or update default new user information
- whatis - display one-line manual page descriptions
- whereis - locate the binary, source, and manual page files for a command
- xgc - X graphics demo
- lisp
- GNU Common Lisp (GCL)
- GNU clisp - an ANSI Common Lisp
- Practical Common Lisp
- The Common Lisp Cookbook
- LISP Primer
- Scheme
- [Peter Seibel](https://gigamonkeys.com/)