I believe it’s a way away from consumerism if you don’t own everything yourself and share things with people nearby.
I’m looking for a selfhostable (docker-compose) project where everybody can easily add items (maybe with a link to a manual) and the borrowing stuff is manged.
OIDC is a plus because it’s to great with pocket-id.


Are you interested in hosting this for people you already know and trust, like friends and neighbors, or am I misunderstanding your use case?
I’ve never tried it myself, but maybe see if Snipe-IT would work for your needs?
From their docs intro:
Unfortunately it doesn’t support OIDC.
There’s also the Koha library management system which does support OIDC.