This is intended for all those who might be looking for ways of retrieving metadata from either GLTF / GLB / IFC models or even 3D Tiles tilesets that are using GLB models.
Don’t hesitate to check my [YouTube Channel](https://www.youtube.com/channel/UCl3lHHiWoubFXogWHZk1Tsg) to see some simple videos of possible ways of retrieving and displaying metadata.
Here is one of those video with IFC model, maintaining accurate metadata picking even in exploded view:
Whatever is currently open-sourced in my repository could eventually help you start with accessing metadata or even possibly create Digital Twins.
Even [glTF Transform](https://gltf-transform.dev/) is currently offering experimental EXT_mesh_features and EXT_structural_metadata extensions, which appear to be working according to my testing.