Scanmem is a simple interactive debugging utility for Linux, used to locate the address of a variable in a running process. This can be used for the analysis or modification of a hostile process on a compromised machine, for reverse engineering, or as a "pokefinder" to cheat at video games.

TOIlet prints text using large characters made of smaller characters. It is similar in many ways to FIGlet with additional features such as Unicode handling, colour fonts, filters and various export formats.

Ettercap supports active and passive dissection of many protocols (even encrypted ones) and includes many feature for network and host analysis.

ALE aligns and merges several similar images from a digitizing device (such as a digital camera or scanner) into a single image. This operation can create a higher fidelity image by using details from several separate images combined into the final image. It can also be used to merge the images into a mosaic or panoramic image.

pastebinit is a command-line tool to send data to a "pastebin", a web site which allows its users to upload snippets of text for public viewing.

Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality.