The GNUstep example applications:

# Calculator
# CurrencyConverter
# Finger              It is a simple front-end to finger, ping and traceroute.
# GFractal
# GSTest
# HostAddress
# Ink                 Text Editor
# NSBrowserTest
# NSImageTest
# NSPanelTest
# NSScreenTest
# md5Digest

WWW: http://www.gnustep.org/experience/examples.html
