Gallery

Genetic_Programming	cluster	crazy	datastruct
fsm	hello	kennedyanc	lion_share
profile	psg	sdh	siblings
switch	traffic_lights	unix	world
angles	cluster	colors	datastruct
g_c_n	linear_angle	radial_angle	table
twopi2	ER	fdpclust	gd_1994_2007
networkmap_twopi	philo	process	root
softmaint	transparency

Also see Yifan's gallery of large graphs, all generated with the sfdp layout engine, but colorized by postprocessing the PostScript files.

Please send copyright-free donations of interesting graphs to: Yifan Hu