pnp4nagios
monitoring addon to create graphs from performance data
PNP is a graphing tool for Nagios, Icinga or similar frameworks that
analyzes performance data provided by plugins and stores them
automatically into Round Robin Databases (RRD).
xracer-tools
Futuristic racing game - developer tools
Xracer is a Wipeout clone, distributed under the GPL. It should be able to use
any OpenGL 1.1 compliant library. A 3D accelerator card is required.
xrestop
X11 server resource usage monitor
xrestop uses the X-Resource extension to provide top(1)-like statistics
for each connected X11 client's server-side resource usage. It is intended
as a developer tool to aid more efficient server resource usage and debug
server-side resource leakage.
japa
JACK and ALSA Perceptual Analyser
Japa, is a 'perceptual' or 'psychoacoustic' audio spectrum analyser. Possible
uses include spectrum monitoring while mixing or mastering, evaluation of
ambient noise, and (using pink noise) equalisation of PA systems.
xplanet
planetary body renderer
Xplanet renders an image of a planet into an X window or a file. All
of the major planets and most satellites can be drawn, and different
map projections are also supported, including azimuthal, hemisphere,
Lambert, Mercator, Mollweide, Peters, polyconic, and rectangular.
xsok
generic Sokoban game for X11
xsok is a single player strategic game, a superset of the
well-known Sokoban game.