Modern desktop diary and personal journaling tool

rednotebook

Modern desktop diary and personal journaling tool

It lets you format, tag and search your entries. You can also add pictures, links and customisable templates, spell check your notes, and export to plain text, HTML, LaTeX or PDF.
Sample and MIDI device manager

elektroid

Sample and MIDI device manager

Elektroid is a sample and MIDI device manager.
photo viewer and organizer with emphasis on IPTC fields

mapivi

photo viewer and organizer with emphasis on IPTC fields

Cross-platform (UNIX, Mac OS X, and Windows) picture manager and organizer, Mapivi is a stand alone tool, there is no need for a web server, online access or a database.
multi-platform emulator, including NES, GB/A, Lynx, PC Engine

mednafen

multi-platform emulator, including NES, GB/A, Lynx, PC Engine

Mednafen is a command-line driven emulator for many different systems. It has full support for OpenGL and SDL graphics, network play, remappable input configuration, joystick and keyboard support, save states, game rewinding, GSF playback, and screenshots.
curses-based interface to the GNU Debugger (GDB)

cgdb

curses-based interface to the GNU Debugger (GDB)

CGDB is a curses frontend to the GNU Debugger (GDB). The goal of CGDB is to be lightweight and responsive; not encumbered with unnecessary features.
Morse code tutor - graphical user interface

xcwcp

Morse code tutor - graphical user interface

The unixcw project provides support for learning to use Morse code.