speyes is a WindowMaker dock app that features the
SouthPark characters ala xeyes.
tbclock is a dirty little app that displays a full screen binary clock
in your terminal (using curses). It doesn't support resizing (yet). It
is quite simple and features modules like 'guessbin' a little game and
'chrono' a timer with tenth of seconds.
Tuxkart is an action kart racing game similar to a well known
gaming console kart game.
TriMines is a mine sweeper game that uses triangles instead of squares.
XInvaders 3D is a 3D Vector-graphics Space Invaders clone
for X.
A simple German <-> English dictionary with ~115,000 entries, 3.2MB data.
For an online example, try
AutoTrace is a utility that converts bitmap to vector graphics.
For more information, see
A GUI to ease the process of producing PDFs from scanned documents
DuhDraw is a program which almost perfectly simulates TheDraw for DOS.
EoG-plugins is a collection of plugins for use with the Eye of GNOME Image
Viewer.