Alternatives and similar repositories for OpenUSD

Users that are interested in OpenUSD are comparing it to the libraries listed below

• PixarAnimationStudios / OpenSubdiv
  An Open-Source subdivision surface library.
  ☆2,982Updated 2 weeks ago
• AcademySoftwareFoundation / MaterialX
  MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers.
  ☆2,013Updated this week
• AcademySoftwareFoundation / OpenShadingLanguage
  Advanced shading language for production GI renderers
  ☆2,193Updated this week
• AcademySoftwareFoundation / openvdb
  OpenVDB - Sparse volume data structure and tools
  ☆2,968Updated this week
• AcademySoftwareFoundation / openexr
  The OpenEXR project provides the specification and reference implementation of the EXR file format, the professional-grade image storage …
  ☆1,706Updated 2 weeks ago
• appleseedhq / appleseed
  A modern open source rendering engine for animation and visual effects
  ☆2,237Updated last year
• AcademySoftwareFoundation / OpenImageIO
  Reading, writing, and processing images in a wide variety of file formats, using a format-agnostic API, aimed at VFX applications.
  ☆2,134Updated this week
• RenderKit / embree
  Embree ray tracing kernels repository.
  ☆2,532Updated last week
• AcademySoftwareFoundation / OpenColorIO
  A color management framework for visual effects and animation.
  ☆1,898Updated last week
• NVIDIAGameWorks / Falcor
  Real-Time Rendering Framework
  ☆2,916Updated 6 months ago
• KhronosGroup / glTF
  glTF – Runtime 3D Asset Delivery
  ☆7,427Updated 3 weeks ago
• NVIDIAGameWorks / PhysX
  NVIDIA PhysX SDK
  ☆3,395Updated last year
• mmp / pbrt-v3
  Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt…
  ☆5,017Updated last year
• ColinKennedy / USD-Cookbook
  USD Example Projects
  ☆658Updated 10 months ago
• wdas / brdf
  BRDF Explorer
  ☆2,176Updated 2 years ago
• zeux / meshoptimizer
  Mesh optimization library that makes meshes smaller and faster to render
  ☆6,444Updated last week
• shader-slang / slang
  Making it easier to work with shaders
  ☆4,257Updated this week
• alembic / alembic
  Alembic is an open framework for storing and sharing scene data that includes a C++ library, a file format, and client plugins and applic…
  ☆1,096Updated 7 months ago
• mmp / pbrt-v4
  Source code to pbrt, the ray tracer described in the forthcoming 4th edition of the "Physically Based Rendering: From Theory to Implement…
  ☆3,158Updated 3 months ago
• AcademySoftwareFoundation / OpenTimelineIO
  Open Source API and interchange format for editorial timeline information.
  ☆1,602Updated 3 weeks ago
• NVIDIA-Omniverse / PhysX
  NVIDIA PhysX SDK
  ☆4,036Updated 3 months ago
• Autodesk / maya-usd
  A common USD (Universal Scene Description) plugin for Autodesk Maya
  ☆834Updated this week
• ConfettiFX / The-Forge
  The Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2
  ☆5,189Updated last week
• RenderKit / oidn
  Intel® Open Image Denoise library
  ☆1,921Updated last week
• panda3d / panda3d
  Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
  ☆4,827Updated 2 months ago
• KhronosGroup / glslang
  Khronos-reference front end for GLSL/ESSL, partial front end for HLSL, and a SPIR-V generator.
  ☆3,305Updated this week
• BinomialLLC / basis_universal
  Basis Universal GPU Texture Codec
  ☆2,853Updated this week
• dfranx / SHADERed
  Lightweight, cross-platform & full-featured shader IDE
  ☆4,569Updated last year
• dreamworksanimation / openmoonray
  MoonRay is DreamWorks’ open-source, award-winning, state-of-the-art production MCRT renderer.
  ☆4,473Updated last month
• mitsuba-renderer / mitsuba2
  Mitsuba 2: A Retargetable Forward and Inverse Renderer
  ☆2,065Updated 2 years ago