Eureka is a cross-platform map editor for the classic DOOM games. It started as a fork of the Yadex editor attempting to make it use the FLTK GUI toolkit and implement multiple Undo / Redo.

st is a terminal emulator from the suckless project with a focus on simplicity, clarity and frugality. The project's philosophy is about keeping things simple, minimal and usable.

Manipulate and display a hierarchical (i.e. "subtasks") and prioritised list of things with a coloured command line interface.

CalCurse is a calendar and todo list for the console which allows you to keep track of your appointments and everyday tasks. CalCurse has a nice textmode interface with configurable color schemes, configurable layout and Vi-like keybindings.

Calcoo is a scientific calculator designed to provide maximum usability. The features that make Calcoo better than (at least some) other calculator programs are:

KJumpingcube is a simple tactical game for one or two players, played on a grid of numbered squares. Each turn, players compete for control of the board by capturing or adding to one square.