The 'full stack' is not essentially a stack of tech, but a stack of commons . . of various modes of digitally mediated space . . inhabited by people sharing and carrying out things together in mutuality.
All the layers of the full stack are co-present with one another, and all need to be inhabited by any robust inititative in contra-infrastructuring. Each layer is a field of practice - a 'space' to be inhabited - which we regard as a commons. Everything in the commons
As a stack of commons, the full stack looks like this (but see each layer, for expansion of the brief text here). A real full stack

A full stack of digitally mediated commoned spaces - annotated
Each layer of the stack comprises digitally mediated spaces of a particular kind, calling for particular organising skills and tech skills, particular cultural means and forms, and particular kinds of aesthetic focus. Spaces