Alembic is an open framework for storing and sharing scene data that includes a C++ library, a file format, and client plugins and applications.

Minimal Python 2 & 3 shim around all Qt bindings - PySide, PySide2, PyQt4 and PyQt5.

A color management framework for visual effects and animation.

🌿 Expat library: Fast streaming XML parser written in C; in the process of migrating from SourceForge to GitHub

OpenImageIO scons build with dependencies

OpenEXR is a high dynamic-range (HDR) image file format developed by Industrial Light & Magic for use in computer imaging applications

Unofficial mirror of libtiff cvs repository at cvs.maptools.org created and updated using "git cvsimport".

A Free, High-Quality, and Portable Font Engine

LibRaw is a library for reading RAW files from digital cameras

A free, open source, CMM engine. It provides fast transforms between ICC profiles.

Unofficial BZip2 with added custom native Visual Studio project build tools. BZip2: A freely available, patent free, high-quality data compressor.

Fork of TinyXML a simple, small, C++ XML parser.

A YAML parser and emitter in C++

The OpenGL Extension Wrangler Library

LIBPNG: Portable Network Graphics support, official libpng repository

A massively spiffy yet delicately unobtrusive compression library.

Official repository of the OpenJPEG project

Main libjpeg-turbo repository

AbcView - Alembic Viewer and Scene Assembly Tool

The cask module is a high level convenience wrapper for the Alembic Python API. It blurs the lines between Alembic “I” and “O” objects and properties, abstracting both into a single class object. I…

A blocking, shuffling and loss-less compression library that can be faster than `memcpy()`.