dwm is a dynamic window manager for X. It manages windows in tiled, monocle and floating layouts. All of the layouts can be applied dynamically, optimising the environment for the application in use and the task performed.

snooze is a tool for waiting until a particular time and then running a command.

Wificurses listens for beacons sent from wireless access points in the range of your wireless station. Once received the program extracts the BSSID of the AP and transmits deauthentication packets using the broadcast MAC address. This results to the disconnection of all clients connected to the AP at the time of the attack. This is essentially a WiFi DoS attack tool created for educational purposes only. It works only in Linux and requires wireless card drivers capable of injecting packets in wireless networks.

St implements a simple and lightweight terminal emulator. It implements 256 colors, most VT10X escape sequences, utf8, X11 copy/paste, antialiased fonts (using fontconfig), fallback fonts, resizing, and line drawing.

snafu provides status text for DWM's builtin bar. It shows battery status, battery capacity, current WiFi connection, and the time in a nice format.

Tabbed is a generic tabbed frontend to xembed-aware applications. It was originally designed for surf but also usable with many other applications, i.e., st, uzbl, urxvt and xterm.

This is a C89 UTF-8 library, with an API compatible with that of Plan 9's libutf, but with a number of improvements:

• Support for runes beyond the Basic Multilingual Plane.

• utflen and utfnlen cannot overflow on 32- or 64-bit machines.

• chartorune treats all invalid codepoints as though Runeerror.

• fullrune, utfecpy, and utfnlen do not overestimate the length of malformed runes.

• An extra function, charntorune(p,s,n), equivalent to fullrune(s,n) ? chartorune(p,s): 0.

• Runeerror may be set to an alternative replacement value, such as -1, to be used instead of U+FFFD.

Prout (PRint OUT) is a small utility one can use to send documents to a printer. It has no feature, and does nothing else. Just set your default printer in client.conf(5) and start printing. No need for a local cups server to be installed.

Blind is a collection of command line video editing utilities. It uses a custom raw video format with a simple container.

A dynamic menu for X, originally designed for dwm. It manages large numbers of user-defined menu items efficiently.

Scroll is a program that provides a scroll back buffer for terminal like st.

sfm is a simple file manager.

Schedule commands to be run at specified dates and times. Single daemon and configuration file. Log to stdout or syslog. No mail support.

sfeed converts RSS or Atom feeds from XML to a TAB-separated file. There are formatting programs included to convert this TAB-separated format to various other formats. There are also some programs and scripts included to import and export OPML and to fetch, filter, merge and order feed items.

wmname prints/sets the window manager name property of the root window similar to how hostname behaves. It is useful for fixing problems with JDK versions and other broken programs assuming a reparenting window manager for instance.

This package provides ported versions of various Plan 9 userland tools for Unix.

This is a standalone implementation of fortify source. It provides compile time buffer checks. It is libc-agnostic and simply overlays the system headers by using the #include_next extension found in GCC. It was initially intended to be used on musl-based Linux distributions.

• It is portable, works on *BSD, Linux, Solaris and possibly others.

• It will only trap non-conformant programs. This means that fortify level 2 is treated in the same way as level 1.

• Avoids making function calls when undefined behaviour has already been invoked. This is handled by using __builtin_trap().

• Support for out-of-bounds read interfaces, such as send(), write(), fwrite(), etc.

• No ABI is enforced. All of the fortify check functions are inlined into the resulting binary.

sbase is a collection of UNIX tools similar to those of GNU Coreutils, containing utilities commands such as grep, cp, rm, etc.

farbfeld is a lossless image format which is easy to parse, pipe and compress.

This is a Sugar activity where players classify cats based on various criteria.

This is an activity for the Sugar environment which aims to provide users with easy access to documentation and manuals.

Jukebox is the media player to play different kinds of audio and video files including online streams. It also supports playlists like .m3u and .pls.

Physics is a physical world simulator and playground---you can add squares, circles, triangles, or draw your own shapes, and see them come to life with forces (think gravity, Newton!), friction (scrrrrape), and inertia (ahh, slow down!).

Turtle Art, also known as Turtle Blocks, is an activity with a Logo-inspired graphical “turtle” that draws colorful art based on snap-together visual programming elements. Its “low floor” provides an easy entry point for beginners. It also has “high ceiling” programming, graphics,mathematics, and Computer Science features which will challenge the more adventurous student.