Packages with the demos use flag

app-misc / kryoflux-dtc : KryoFlux Host Software

  • Install example floppy game files.

dev-libs / libtermkey : Library for easy processing of keyboard entry from terminal-based programs

  • Install demos, which pulls in dev-libs/glib

sci-libs / ViSP : Visual Servoing Platform: visual tracking and visual servoing library

  • Installs demo programs.