Diego Inácio has created several geometry tools for Houdini, using Python.
Graham Collier Interview
Particle Skull have interviewed VFX artist Graham Collier about his career and CG knowledge.
Houdini Indie and Houdini Engine Indie on Unity Asset Store
Side Effects Software have announced the availability of Houdini Indie and Houdini Engine Indie on the Unity Asset Store.
SideFX have announced Houdini Engine, an API that will facilitate Houdini integration into proprietary studio software.