A series of Houdini shelf tools that are geared towards game developers!
Universal Scene Description
Houdini Engine for Unity
Houdini Engine Plugin for Unreal Engine 4
Houdini Alembic integration
Houdini Engine for Maya
Bullet 2.x official repository with optional experimental Bullet 3 GPU rigid body pipeline
Houdini's FBX integration.
OpenVDB Development Repository
Simple C++ geometry processing library.
Protocol Buffers - Google's data interchange format
Open Source Computer Vision Library
Core infrastructure for collecting statistics data and generating reports
Seamless operability between C++11 and Python
Mirror of Apache Thrift
A wiki system with complex functionality for simple integration and a superb interface. Store your knowledge with style: Use django models.
Houdini-specific statistics data collection and reporting system, as an add-on to stats-core
Complete C99 parser in pure Python
A blocking, shuffling and loss-less compression library that can be faster than `memcpy()`.
OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications
A color management framework for visual effects and animation.
A library for storing voxel data on disk and in memory.