In what is a likely naive idea here, it would be exciting to build a bowser rom for #uxn (or my own uxn-inspired nuxm) that allows for this limited mode, so sites (local or otherwise) could be loaded and rendered within the system, making websites possible on small systems.
@sara i had the idea to build a local-only #uxn gemini browser to start with. i think that would be pretty achievable, and could eventually use some kind of networking extension to uxn