Big news for glTF and USD!
I'm very happy to announce: Asset Explorer
A web app that will help to bridge the gaps between glTF and OpenUSD.
https://asset-explorer.needle.tools
✨File feature info
✨Download USDZ conversions
✨View USDZ in the web
✨AR on Android, iOS, visionOS
🛠️WIP!
Made possible by 
Needle and prefrontal cortex.
glTF assets can be filtered by file features – thanks @donmccurdy for glTF-transform, as always!
This is very helpful for both developers implementing and testing glTF, and designers trying out which features their viewer of choice supports.
What's special here is that we included auto-generated USD files, and that these can be viewed both natively on the web (through Autodesk's USD-for-web) and in QuickLook / visionOS.
Hopefully this helps to improve the status quo of going back and forth between glTF and USD.
herbst
Gerhard Schröder
Don McCurdy