cmus is a small, fast, and powerful console music player for Linux and *BSD. It supports almost all common file formats, SHOUTcast/Icecast streaming, and multiple output plugins. cmus features multiple media library views, a playqueue, a directory browser, powerful filters, and vi-style search and keybindings. It also features gapless playback, ReplayGain, Unicode support, and customizable color schemes.
vlock is a program to lock one or more sessions on the Linux console. This is especially useful for Linux machines which have multiple users with access to the console. One user may lock his or her session(s) while still allowing other users to use the system on other virtual consoles. If desired, the entire console may be locked and virtual console switching disabled.
Rho is a small, very powerful console-based POSIX text editor and mini-IDE with Bash/Emacs key bindings. A configuration file allows the user to create macros using not only any internal function but anything available to a shell command. Keyboard macros (Ctl-Alt-A through Z) can be sourced into the editor for each kind of task, the next sourcing overwriting the last. Rho also allows an unlimited number of templates (sh, awk, python, etc.) to be injected into executable buffers which trap stdout and stderr.
HGL is a compiler/interpreter suite for developing images. It features its own simple but powerful language, an output format configurable by plugins, runtime input handled by plugins, and easy integration into various environments like Web servers or graphical applications. The input is taken from a source file, which has to be compiled for quick and frequent access by the interpreter. An interpreter then runs the compiled files, takes input from custom plugins (if neccessary), and outputs its result via custom plugins.
Weboob is a project that provides several applications (console or graphical) to interact with a lot of Web sites. There are more than 90 supported Web sites and 20 applications to view bank accounts, get bills, drag on dating Web sites, search and play videos, display the weather, read news, show train timelines, search torrents, interact with bug trackers, edit a wiki, listen to radio, view and download image galleries, look for a new home, and perform other useful tasks.