NetToe is a console-based version of the classic game "Tic Tac Toe". It's playable against computer AI, a player on the same machine or with another player over the network. It uses a simple 3x3 board.

xspect is the X11 version of Spectemu which emulates the 48k ZX Spectrum, which uses the Z80 microprocessor.

Open Virtual Machine Firmware is a build of EDK II for 64-bit x86 virtual machines. It includes full support for UEFI, including Secure Boot, allowing use of UEFI in place of a traditional BIOS in your VM.

A collection of console-based utilities for specific sound hardware:

Shortcut for installing all Thai fonts that are collected, enhanced and maintained by Thai Linux Working Group (TLWG).

KDbg is a graphical user interface to gdb, the GNU debugger. It provides an intuitive interface for setting breakpoints, inspecting variables, stepping through code and much more. KDbg requires KDE but you can of course debug any program.