Diego Inácio has created several geometry tools for Houdini, using Python.
Houdini 14 - Sand/Snow RnD
Graham Collier has created some sweet sand and snow tests using the new Houdini 14.
Side Effects Software have announced the release of Houdini Indie for independent animators and game makers.
Orbolt - Smart 3D Asset Store
Side Effects Software have released a brand new Smart 3D Asset Store called Orbolt.