Diego Inácio has created several geometry tools for Houdini, using Python.
Houdini Engine for 3ds Max
Houdini Engine, the 3ds Max plug-in enabling Max artists to import and edit content created within Houdini, is now available for free.
Digital Tutors - Introduction to Houdini 15
Digital Tutors have released a tutorial introducing you to Houdini 15.
MAXON Announces Partnership with Side Effects Software
MAXON has announced a partnership with Side Effects Software.