{"categories":[{"label":"Graphics","url":"https://skillfed.io/packages/category/multimedia-graphics"}],"enrichment":{"capability":"Provides Pixar's Universal Scene Description (USD) core libraries for encoding, storing, and exchanging 3D geometry, shading, and lighting data between content creation applications.","skillfed_tags":["3d-graphics","scene-interchange","asset-pipeline"],"use_cases":["Build a 3D asset pipeline that reads and writes USD files from multiple content creation tools.","Programmatically compose complex scenes from reusable USD assets and modular components.","Integrate USD scene interchange into a custom rendering or simulation engine.","Parse and query 3D geometry, shading, and animation data from USD files in production workflows.","Develop plugins or extensions on top of USD's composition engine for domain-specific scene authoring."],"what_it_does":"USD is Pixar's domain-agnostic data model and composition system for 3D scene interchange. The usd-core package provides the foundational libraries\u2014a low-level data model with plugin architecture and a multi-threaded composition engine\u2014that enable applications to read, write, and compose complex 3D scenes from modular assets. It handles static and time-sampled geometry, shading, and lighting data, making it a central interchange format in professional 3D pipelines.\n\nThis is the core-only distribution; it does not include optional plugins, imaging features, or rendering capabilities from the full USD distribution. It's designed for applications that need to parse, manipulate, or generate USD scene files programmatically, or that integrate USD as a scene interchange layer in a larger pipeline.","worth_installing":"Yes, if you need USD scene interchange in a Python application and are comfortable with the unclear license terms. The package is actively maintained, widely used (top 5000 on PyPI), has no known vulnerabilities, and supports current Python versions. Verify the LicenseRef-TOST-1.0 terms for your use case before committing to production."},"id":"usd-core","links":{"html":"https://skillfed.io/packages/usd-core","md":"https://skillfed.io/packages/usd-core.md","pypi":"https://pypi.org/project/usd-core/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-07-20","license_spdx":null,"license_treatment":"unclear","name":"usd-core","python_support":"supports_current","summary":"Pixar's Universal Scene Description"},"popularity":{"monthly_downloads":2120342,"position":3278,"tier":"top_5000"},"security":{"n_vulnerabilities":0},"version":"26.8"}