Perhaps a lighter, more modern version. However, compatible with the nostr identity system, which Solid is not, right now.
Discussion
I agree. I think some #Solid features can be good to have in Nostr, the POD concept for example, and boths have things in common.
You are right, the Solid Lite spec is rather short. I'm looking forward to the sister spec for Nostr. I just commented on the article by nostr:npub1r30l8j4vmppvq8w23umcyvd3vct4zmfpfkn4c7h2h057rmlfcrmq9xt9ma, nostr:naddr1qq2hwdjsx9gkw666vd9j6mzxfeaxzsj8d33xwq3qr30l8j4vmppvq8w23umcyvd3vct4zmfpfkn4c7h2h057rmlfcrmqxpqqqp65wmm38sa
I think NIP-32 can be quite useful and a good starting point.