MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers.

Specification and reference implementation for the OpenPBR Surface shading model

A database of physically based values for CG artists.

This add-on allows you to assemble and compose USD data with Blender data and render it all using various renderers via Hydra.

Hydra-enabled GPU path tracer that supports MaterialX and MDL

QuiltiX is a graphical node editor to edit, and author MaterialX based materials of 3D assets

glTF to USD converter with MaterialX support

MaterialX C++ and Python libraries

Small collection of USD assets

The Tools translate Material Network Nodes to MaterialX file and assign and edit MaterialX file into scene with Arnold Operator.

Complementary site for learning and integrating MaterialX

USD format Poly Haven models

glTF / MaterialX Translation Library

Utilities for material X for the substance ecosystem

MaterialX support in Bevy (and potentially other Rust projects)

Prototype tooling between glTF (JSON) and MaterialX (XML) file formats.

guc's test suite

Guide to become a proficient Tech Artist

Source files for www.materialx.org

Sample Reposity using MaterialX Learn notebook