glTF Sample Models
The main features of khronosgroup/gltf-sample-models are: Asset Validation and Testing.
Open-source alternatives to khronosgroup/gltf-sample-models include: bghgary/gltf-asset-generator. khronosgroup/gltf-sample-viewer — Physically-Based Rendering in glTF 2.0 using WebGL.
Physically-Based Rendering in glTF 2.0 using WebGL