Less Tangible Asset Types

[LeeWhite187]

Hi. Just downloaded NetBox, and started playing with it, to see how far it can go.
It appears to be focused on concrete assets and associations, without much tracking for other asset types.
For example: I would like to have a single interface for all asset types I have to manage, beyond just physical hardware elements.

Is there a plugin or extension available, that provides tracking for things like: licenses (software and hardware), installed software, media, certificates, HSM keys, and other abstract asset types?
Or, is there a go-by for how to extend NetBox to include modeling of new asset types?

I like it. Just looking to see how many spreadsheets it can replace.

Thanks.