Diego Inácio has created several geometry tools for Houdini, using Python.
Side Effects Software have announced the release of Houdini Indie for independent animators and game makers.
Houdini 13 Update
Side Effects's latest version of Houdini 13 comes with new particles, finite element solver, lighting workflow and more.
Nuaghty Dog Turn to Houdini for Uncharted 3
Find out about how Naughty Dog made use of Houdini for geometry fracturing and water effects in Uncharted 3.