Diego Inácio has created several geometry tools for Houdini, using Python.
Jayden Paterson - Houdini FX Reel 2014
Jayden Peterson has posted a reel showcasing his Houdini FX work.
Houdini - Demo Reel 2013
Side Effects Software have unveiled the 2013 Houdini Demo Reel.
Jean Claude Nouchy - Houdini FX TD Showreel
Jean Claude Nouchy has posted his Houdini FX TD showreel, showcasing work from several high tier films.